20003370660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 576

約数和(自身を含む): 77888079360

約数和(自身を除く): 57884708700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 173, 180, 181, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 346, 351, 362, 364, 378, 390, 420, 455, 468, 507, 519, 540, 543, 546, 585, 630, 676, 692, 702, 724, 756, 780, 819, 845, 865, 905, 910, 945, 1014, 1038, 1086, 1092, 1170, 1183, 1211, 1260, 1267, 1365, 1404, 1521, 1557, 1629, 1638, 1690, 1730, 1755, 1810, 1820, 1890, 2028, 2076, 2172, 2249, 2340, 2353, 2366, 2422, 2457, 2534, 2535, 2595, 2715, 2730, 3042, 3114, 3258, 3276, 3380, 3460, 3510, 3549, 3620, 3633, 3780, 3801, 4095, 4498, 4563, 4671, 4706, 4732, 4844, 4887, 4914, 5068, 5070, 5190, 5430, 5460, 5915, 6055, 6084, 6228, 6335, 6516, 6747, 7020, 7059, 7098, 7266, 7602, 7605, 7785, 8145, 8190, 8996, 9126, 9342, 9412, 9774, 9828, 10140, 10380, 10647, 10860, 10899, 11245, 11403, 11765, 11830, 12110, 12285, 12670, 13494, 14118, 14196, 14532, 15204, 15210, 15570, 15743, 16290, 16380, 16471, 17745, 18165, 18252, 18684, 19005, 19548, 20241, 21177, 21294, 21798, 22490, 22806, 22815, 23355, 23530, 23660, 24220, 24435, 24570, 25340, 26988, 28236, 29237, 30420, 30589, 31140, 31313, 31486, 31941, 32580, 32697, 32942, 33735, 34209, 35295, 35490, 36330, 38010, 40482, 42354, 42588, 43596, 44980, 45612, 45630, 46710, 47060, 47229, 48870, 49140, 49413, 53235, 54495, 57015, 58474, 60723, 61178, 62626, 62972, 63531, 63882, 65394, 65884, 67470, 68418, 70590, 70980, 72660, 76020, 78715, 80964, 82355, 84708, 87711, 91260, 91767, 93420, 93939, 94458, 97740, 98826, 101205, 105885, 106470, 108990, 114030, 116948, 121446, 122356, 125252, 127062, 127764, 130788, 134940, 136836, 141180, 141687, 146185, 148239, 152945, 156565, 157430, 159705, 163485, 164710, 171045, 175422, 183534, 187878, 188916, 197652, 202410, 204659, 211770, 212940, 214123, 217980, 219191, 228060, 236145, 242892, 247065, 254124, 263133, 275301, 281817, 283374, 292370, 296478, 303615, 305890, 313130, 314860, 317655, 319410, 326970, 329420, 342090, 350844, 367068, 375756, 404820, 407069, 409318, 423540, 425061, 428246, 438382, 438555, 444717, 458835, 469695, 472290, 494130, 526266, 550602, 563634, 566748, 584740, 592956, 607230, 611780, 613977, 626260, 635310, 638820, 642369, 653940, 657573, 684180, 708435, 741195, 789399, 814138, 818636, 825903, 845451, 850122, 856492, 876764, 877110, 889434, 917670, 939390, 944580, 988260, 1023295, 1052532, 1070615, 1095955, 1101204, 1127268, 1214460, 1221207, 1227954, 1270620, 1284738, 1315146, 1315665, 1376505, 1409085, 1416870, 1482390, 1578798, 1628276, 1651806, 1690902, 1700244, 1754220, 1778868, 1835340, 1841931, 1878780, 1927107, 1972719, 2035345, 2046590, 2125305, 2141230, 2191910, 2223585, 2442414, 2455908, 2569476, 2630292, 2631330, 2753010, 2818170, 2833740, 2849483, 2964780, 3069885, 3157596, 3211845, 3287865, 3303612, 3381804, 3663621, 3683862, 3854214, 3945438, 3946995, 4070690, 4093180, 4129515, 4227255, 4250610, 4282460, 4383820, 4447170, 4884828, 5262660, 5291897, 5506020, 5525793, 5636340, 5698966, 5781321, 5918157, 6106035, 6139770, 6423690, 6575730, 7327242, 7367724, 7708428, 7890876, 7893990, 8141380, 8259030, 8454510, 8501220, 8548449, 8894340, 9209655, 9635535, 9863595, 10583794, 10990863, 11051586, 11397932, 11562642, 11836314, 12212070, 12279540, 12847380, 13151460, 14247415, 14654484, 15787980, 15875691, 16518060, 16909020, 17096898, 18318105, 18419310, 19271070, 19727190, 21167588, 21981726, 22103172, 23125284, 23672628, 24424140, 25645347, 26459485, 27628965, 28494830, 28906605, 29590785, 31751382, 34193796, 36636210, 36838620, 37043279, 38542140, 39454380, 42742245, 43963452, 47627073, 51290694, 52918970, 54954315, 55257930, 56989660, 57813210, 59181570, 63502764, 73272420, 74086558, 76936041, 79378455, 85484490, 95254146, 102581388, 105837940, 109908630, 110515860, 111129837, 115626420, 118363140, 128226735, 142881219, 148173116, 153872082, 158756910, 170968980, 185216395, 190508292, 219817260, 222259674, 238135365, 256453470, 285762438, 307744164, 317513820, 333389511, 370432790, 384680205, 444519348, 476270730, 512906940, 555649185, 571524876, 666779022, 714406095, 740865580, 769360410, 952541460, 1000168533, 1111298370, 1333558044, 1428812190, 1538720820, 1666947555, 2000337066, 2222596740, 2857624380, 3333895110, 4000674132, 5000842665, 6667790220, 10001685330, 20003370660]

約数ペア:

[(1, 20003370660), (2, 10001685330), (3, 6667790220), (4, 5000842665), (5, 4000674132), (6, 3333895110), (7, 2857624380), (9, 2222596740), (10, 2000337066), (12, 1666947555), (13, 1538720820), (14, 1428812190), (15, 1333558044), (18, 1111298370), (20, 1000168533), (21, 952541460), (26, 769360410), (27, 740865580), (28, 714406095), (30, 666779022), (35, 571524876), (36, 555649185), (39, 512906940), (42, 476270730), (45, 444519348), (52, 384680205), (54, 370432790), (60, 333389511), (63, 317513820), (65, 307744164), (70, 285762438), (78, 256453470), (84, 238135365), (90, 222259674), (91, 219817260), (105, 190508292), (108, 185216395), (117, 170968980), (126, 158756910), (130, 153872082), (135, 148173116), (140, 142881219), (156, 128226735), (169, 118363140), (173, 115626420), (180, 111129837), (181, 110515860), (182, 109908630), (189, 105837940), (195, 102581388), (210, 95254146), (234, 85484490), (252, 79378455), (260, 76936041), (270, 74086558), (273, 73272420), (315, 63502764), (338, 59181570), (346, 57813210), (351, 56989660), (362, 55257930), (364, 54954315), (378, 52918970), (390, 51290694), (420, 47627073), (455, 43963452), (468, 42742245), (507, 39454380), (519, 38542140), (540, 37043279), (543, 36838620), (546, 36636210), (585, 34193796), (630, 31751382), (676, 29590785), (692, 28906605), (702, 28494830), (724, 27628965), (756, 26459485), (780, 25645347), (819, 24424140), (845, 23672628), (865, 23125284), (905, 22103172), (910, 21981726), (945, 21167588), (1014, 19727190), (1038, 19271070), (1086, 18419310), (1092, 18318105), (1170, 17096898), (1183, 16909020), (1211, 16518060), (1260, 15875691), (1267, 15787980), (1365, 14654484), (1404, 14247415), (1521, 13151460), (1557, 12847380), (1629, 12279540), (1638, 12212070), (1690, 11836314), (1730, 11562642), (1755, 11397932), (1810, 11051586), (1820, 10990863), (1890, 10583794), (2028, 9863595), (2076, 9635535), (2172, 9209655), (2249, 8894340), (2340, 8548449), (2353, 8501220), (2366, 8454510), (2422, 8259030), (2457, 8141380), (2534, 7893990), (2535, 7890876), (2595, 7708428), (2715, 7367724), (2730, 7327242), (3042, 6575730), (3114, 6423690), (3258, 6139770), (3276, 6106035), (3380, 5918157), (3460, 5781321), (3510, 5698966), (3549, 5636340), (3620, 5525793), (3633, 5506020), (3780, 5291897), (3801, 5262660), (4095, 4884828), (4498, 4447170), (4563, 4383820), (4671, 4282460), (4706, 4250610), (4732, 4227255), (4844, 4129515), (4887, 4093180), (4914, 4070690), (5068, 3946995), (5070, 3945438), (5190, 3854214), (5430, 3683862), (5460, 3663621), (5915, 3381804), (6055, 3303612), (6084, 3287865), (6228, 3211845), (6335, 3157596), (6516, 3069885), (6747, 2964780), (7020, 2849483), (7059, 2833740), (7098, 2818170), (7266, 2753010), (7602, 2631330), (7605, 2630292), (7785, 2569476), (8145, 2455908), (8190, 2442414), (8996, 2223585), (9126, 2191910), (9342, 2141230), (9412, 2125305), (9774, 2046590), (9828, 2035345), (10140, 1972719), (10380, 1927107), (10647, 1878780), (10860, 1841931), (10899, 1835340), (11245, 1778868), (11403, 1754220), (11765, 1700244), (11830, 1690902), (12110, 1651806), (12285, 1628276), (12670, 1578798), (13494, 1482390), (14118, 1416870), (14196, 1409085), (14532, 1376505), (15204, 1315665), (15210, 1315146), (15570, 1284738), (15743, 1270620), (16290, 1227954), (16380, 1221207), (16471, 1214460), (17745, 1127268), (18165, 1101204), (18252, 1095955), (18684, 1070615), (19005, 1052532), (19548, 1023295), (20241, 988260), (21177, 944580), (21294, 939390), (21798, 917670), (22490, 889434), (22806, 877110), (22815, 876764), (23355, 856492), (23530, 850122), (23660, 845451), (24220, 825903), (24435, 818636), (24570, 814138), (25340, 789399), (26988, 741195), (28236, 708435), (29237, 684180), (30420, 657573), (30589, 653940), (31140, 642369), (31313, 638820), (31486, 635310), (31941, 626260), (32580, 613977), (32697, 611780), (32942, 607230), (33735, 592956), (34209, 584740), (35295, 566748), (35490, 563634), (36330, 550602), (38010, 526266), (40482, 494130), (42354, 472290), (42588, 469695), (43596, 458835), (44980, 444717), (45612, 438555), (45630, 438382), (46710, 428246), (47060, 425061), (47229, 423540), (48870, 409318), (49140, 407069), (49413, 404820), (53235, 375756), (54495, 367068), (57015, 350844), (58474, 342090), (60723, 329420), (61178, 326970), (62626, 319410), (62972, 317655), (63531, 314860), (63882, 313130), (65394, 305890), (65884, 303615), (67470, 296478), (68418, 292370), (70590, 283374), (70980, 281817), (72660, 275301), (76020, 263133), (78715, 254124), (80964, 247065), (82355, 242892), (84708, 236145), (87711, 228060), (91260, 219191), (91767, 217980), (93420, 214123), (93939, 212940), (94458, 211770), (97740, 204659), (98826, 202410), (101205, 197652), (105885, 188916), (106470, 187878), (108990, 183534), (114030, 175422), (116948, 171045), (121446, 164710), (122356, 163485), (125252, 159705), (127062, 157430), (127764, 156565), (130788, 152945), (134940, 148239), (136836, 146185), (141180, 141687)]