20403392184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 512

約数和(自身を含む): 70549401600

約数和(自身を除く): 50146009416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 37, 42, 46, 54, 56, 63, 69, 72, 74, 84, 92, 101, 108, 111, 126, 138, 148, 157, 161, 168, 184, 189, 202, 207, 216, 222, 252, 259, 276, 296, 303, 314, 322, 333, 378, 404, 414, 444, 471, 483, 504, 518, 552, 606, 621, 628, 644, 666, 707, 756, 777, 808, 828, 851, 888, 909, 942, 966, 999, 1036, 1099, 1212, 1242, 1256, 1288, 1332, 1413, 1414, 1449, 1512, 1554, 1656, 1702, 1818, 1884, 1932, 1998, 2072, 2121, 2198, 2323, 2331, 2424, 2484, 2553, 2664, 2727, 2826, 2828, 2898, 3108, 3297, 3404, 3611, 3636, 3737, 3768, 3864, 3996, 4239, 4242, 4347, 4396, 4646, 4662, 4968, 5106, 5454, 5652, 5656, 5796, 5809, 5957, 6216, 6363, 6594, 6808, 6969, 6993, 7222, 7272, 7474, 7659, 7992, 8478, 8484, 8694, 8792, 9292, 9324, 9891, 10212, 10833, 10908, 11211, 11304, 11592, 11618, 11914, 12726, 13188, 13938, 13986, 14444, 14948, 15318, 15857, 16261, 16956, 16968, 17388, 17427, 17871, 18584, 18648, 19089, 19782, 20424, 20907, 21666, 21816, 22422, 22977, 23236, 23828, 25277, 25452, 26159, 26376, 27876, 27972, 28888, 29673, 29896, 30636, 31714, 32499, 32522, 33633, 33912, 34776, 34854, 35742, 38178, 39564, 40663, 41814, 43332, 44844, 45954, 46472, 47571, 47656, 48783, 50554, 50904, 52281, 52318, 53613, 55752, 55944, 59346, 61272, 62721, 63428, 64998, 65044, 67266, 69708, 71484, 75831, 76356, 78477, 79128, 81326, 83628, 85951, 86664, 89688, 91908, 95142, 97497, 97566, 100899, 101108, 104562, 104636, 107226, 110999, 118692, 121989, 125442, 126856, 129996, 130088, 133607, 134532, 139416, 142713, 142968, 146349, 151662, 152712, 156843, 156954, 160839, 162652, 167256, 171902, 183816, 190284, 194994, 195132, 201798, 202216, 209124, 209272, 214452, 221998, 227493, 235431, 237384, 243978, 250884, 257853, 259992, 267214, 269064, 285426, 292698, 303324, 313686, 313908, 321678, 325304, 332997, 343804, 364711, 365967, 380568, 389988, 390264, 400821, 403596, 418248, 428139, 428904, 439047, 443996, 454986, 470862, 487956, 501768, 515706, 534428, 570852, 585396, 586709, 601657, 606648, 627372, 627816, 643356, 665994, 682479, 687608, 706293, 729422, 731934, 773559, 779976, 801642, 807192, 856278, 878094, 887992, 909972, 935249, 941724, 975912, 998991, 1031412, 1068856, 1094133, 1097901, 1141704, 1170792, 1173418, 1202463, 1203314, 1254744, 1286712, 1331988, 1364958, 1412586, 1458844, 1463868, 1547118, 1603284, 1712556, 1756188, 1760127, 1804971, 1819944, 1870498, 1883448, 1997982, 2062824, 2188266, 2195802, 2320677, 2346836, 2404926, 2406628, 2552977, 2663976, 2729916, 2805747, 2825172, 2917688, 2927736, 2996973, 3094236, 3206568, 3282399, 3425112, 3512376, 3520254, 3607389, 3609942, 3740996, 3995964, 4106963, 4376532, 4391604, 4641354, 4693672, 4809852, 4813256, 5105954, 5280381, 5414913, 5459832, 5611494, 5650344, 5993946, 6188472, 6564798, 7040508, 7214778, 7219884, 7481992, 7658931, 7991928, 8213926, 8417241, 8753064, 8783208, 9282708, 9619704, 9847197, 10211908, 10560762, 10829826, 11222988, 11987892, 12320889, 13129596, 13494307, 14081016, 14429556, 14439768, 15317862, 15841143, 16244739, 16427852, 16834482, 18565416, 19694394, 20423816, 21121524, 21659652, 22445976, 22976793, 23975784, 24641778, 25251723, 26259192, 26988614, 28859112, 30635724, 31682286, 32489478, 32855704, 33668964, 36962667, 39388788, 40482921, 42243048, 43319304, 45953586, 49283556, 50503446, 53977228, 61271448, 63364572, 64978956, 67337928, 68930379, 73925334, 78777576, 80965842, 91907172, 94460149, 98567112, 101006892, 107954456, 110888001, 121448763, 126729144, 129957912, 137860758, 147850668, 161931684, 183814344, 188920298, 202013784, 221776002, 242897526, 275721516, 283380447, 295701336, 323863368, 364346289, 377840596, 443552004, 485795052, 551443032, 566760894, 728692578, 755681192, 850141341, 887104008, 971590104, 1133521788, 1457385156, 1700282682, 2267043576, 2550424023, 2914770312, 3400565364, 5100848046, 6801130728, 10201696092, 20403392184]

約数ペア:

[(1, 20403392184), (2, 10201696092), (3, 6801130728), (4, 5100848046), (6, 3400565364), (7, 2914770312), (8, 2550424023), (9, 2267043576), (12, 1700282682), (14, 1457385156), (18, 1133521788), (21, 971590104), (23, 887104008), (24, 850141341), (27, 755681192), (28, 728692578), (36, 566760894), (37, 551443032), (42, 485795052), (46, 443552004), (54, 377840596), (56, 364346289), (63, 323863368), (69, 295701336), (72, 283380447), (74, 275721516), (84, 242897526), (92, 221776002), (101, 202013784), (108, 188920298), (111, 183814344), (126, 161931684), (138, 147850668), (148, 137860758), (157, 129957912), (161, 126729144), (168, 121448763), (184, 110888001), (189, 107954456), (202, 101006892), (207, 98567112), (216, 94460149), (222, 91907172), (252, 80965842), (259, 78777576), (276, 73925334), (296, 68930379), (303, 67337928), (314, 64978956), (322, 63364572), (333, 61271448), (378, 53977228), (404, 50503446), (414, 49283556), (444, 45953586), (471, 43319304), (483, 42243048), (504, 40482921), (518, 39388788), (552, 36962667), (606, 33668964), (621, 32855704), (628, 32489478), (644, 31682286), (666, 30635724), (707, 28859112), (756, 26988614), (777, 26259192), (808, 25251723), (828, 24641778), (851, 23975784), (888, 22976793), (909, 22445976), (942, 21659652), (966, 21121524), (999, 20423816), (1036, 19694394), (1099, 18565416), (1212, 16834482), (1242, 16427852), (1256, 16244739), (1288, 15841143), (1332, 15317862), (1413, 14439768), (1414, 14429556), (1449, 14081016), (1512, 13494307), (1554, 13129596), (1656, 12320889), (1702, 11987892), (1818, 11222988), (1884, 10829826), (1932, 10560762), (1998, 10211908), (2072, 9847197), (2121, 9619704), (2198, 9282708), (2323, 8783208), (2331, 8753064), (2424, 8417241), (2484, 8213926), (2553, 7991928), (2664, 7658931), (2727, 7481992), (2826, 7219884), (2828, 7214778), (2898, 7040508), (3108, 6564798), (3297, 6188472), (3404, 5993946), (3611, 5650344), (3636, 5611494), (3737, 5459832), (3768, 5414913), (3864, 5280381), (3996, 5105954), (4239, 4813256), (4242, 4809852), (4347, 4693672), (4396, 4641354), (4646, 4391604), (4662, 4376532), (4968, 4106963), (5106, 3995964), (5454, 3740996), (5652, 3609942), (5656, 3607389), (5796, 3520254), (5809, 3512376), (5957, 3425112), (6216, 3282399), (6363, 3206568), (6594, 3094236), (6808, 2996973), (6969, 2927736), (6993, 2917688), (7222, 2825172), (7272, 2805747), (7474, 2729916), (7659, 2663976), (7992, 2552977), (8478, 2406628), (8484, 2404926), (8694, 2346836), (8792, 2320677), (9292, 2195802), (9324, 2188266), (9891, 2062824), (10212, 1997982), (10833, 1883448), (10908, 1870498), (11211, 1819944), (11304, 1804971), (11592, 1760127), (11618, 1756188), (11914, 1712556), (12726, 1603284), (13188, 1547118), (13938, 1463868), (13986, 1458844), (14444, 1412586), (14948, 1364958), (15318, 1331988), (15857, 1286712), (16261, 1254744), (16956, 1203314), (16968, 1202463), (17388, 1173418), (17427, 1170792), (17871, 1141704), (18584, 1097901), (18648, 1094133), (19089, 1068856), (19782, 1031412), (20424, 998991), (20907, 975912), (21666, 941724), (21816, 935249), (22422, 909972), (22977, 887992), (23236, 878094), (23828, 856278), (25277, 807192), (25452, 801642), (26159, 779976), (26376, 773559), (27876, 731934), (27972, 729422), (28888, 706293), (29673, 687608), (29896, 682479), (30636, 665994), (31714, 643356), (32499, 627816), (32522, 627372), (33633, 606648), (33912, 601657), (34776, 586709), (34854, 585396), (35742, 570852), (38178, 534428), (39564, 515706), (40663, 501768), (41814, 487956), (43332, 470862), (44844, 454986), (45954, 443996), (46472, 439047), (47571, 428904), (47656, 428139), (48783, 418248), (50554, 403596), (50904, 400821), (52281, 390264), (52318, 389988), (53613, 380568), (55752, 365967), (55944, 364711), (59346, 343804), (61272, 332997), (62721, 325304), (63428, 321678), (64998, 313908), (65044, 313686), (67266, 303324), (69708, 292698), (71484, 285426), (75831, 269064), (76356, 267214), (78477, 259992), (79128, 257853), (81326, 250884), (83628, 243978), (85951, 237384), (86664, 235431), (89688, 227493), (91908, 221998), (95142, 214452), (97497, 209272), (97566, 209124), (100899, 202216), (101108, 201798), (104562, 195132), (104636, 194994), (107226, 190284), (110999, 183816), (118692, 171902), (121989, 167256), (125442, 162652), (126856, 160839), (129996, 156954), (130088, 156843), (133607, 152712), (134532, 151662), (139416, 146349), (142713, 142968)]