20952673560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3697}}^1$

素因数の和:3907

約数の個数: 384

約数和(自身を含む): 84317950080

約数和(自身を除く): 63365276520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 173, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 346, 360, 364, 390, 420, 455, 468, 504, 519, 520, 546, 585, 630, 692, 728, 780, 819, 840, 865, 910, 936, 1038, 1092, 1170, 1211, 1260, 1365, 1384, 1557, 1560, 1638, 1730, 1820, 2076, 2184, 2249, 2340, 2422, 2520, 2595, 2730, 3114, 3276, 3460, 3633, 3640, 3697, 4095, 4152, 4498, 4680, 4844, 5190, 5460, 6055, 6228, 6552, 6747, 6920, 7266, 7394, 7785, 8190, 8996, 9688, 10380, 10899, 10920, 11091, 11245, 12110, 12456, 13494, 14532, 14788, 15570, 15743, 16380, 17992, 18165, 18485, 20241, 20760, 21798, 22182, 22490, 24220, 25879, 26988, 29064, 29576, 31140, 31486, 32760, 33273, 33735, 36330, 36970, 40482, 43596, 44364, 44980, 47229, 48061, 48440, 51758, 53976, 54495, 55455, 62280, 62972, 66546, 67470, 72660, 73940, 77637, 78715, 80964, 87192, 88728, 89960, 94458, 96122, 101205, 103516, 108990, 110910, 125944, 129395, 133092, 134940, 141687, 144183, 145320, 147880, 155274, 157430, 161928, 166365, 188916, 192244, 202410, 207032, 217980, 221820, 232911, 236145, 240305, 258790, 266184, 269880, 283374, 288366, 310548, 314860, 332730, 336427, 377832, 384488, 388185, 404820, 432549, 435960, 443640, 465822, 472290, 480610, 517580, 566748, 576732, 621096, 629720, 639581, 665460, 672854, 708435, 720915, 776370, 809640, 865098, 931644, 944580, 961220, 1009281, 1035160, 1133496, 1153464, 1164555, 1279162, 1330920, 1345708, 1416870, 1441830, 1552740, 1682135, 1730196, 1863288, 1889160, 1918743, 1922440, 2018562, 2162745, 2329110, 2558324, 2691416, 2833740, 2883660, 3027843, 3105480, 3197905, 3364270, 3460392, 3837486, 4037124, 4325490, 4477067, 4658220, 5046405, 5116648, 5667480, 5756229, 5767320, 6055686, 6395810, 6728540, 7674972, 8074248, 8314553, 8650980, 8954134, 9316440, 9593715, 10092810, 11512458, 12111372, 12791620, 13431201, 13457080, 15139215, 15349944, 16629106, 17301960, 17908268, 19187430, 20185620, 22385335, 23024916, 24222744, 24943659, 25583240, 26862402, 28781145, 30278430, 33258212, 35816536, 38374860, 40293603, 40371240, 41572765, 44770670, 46049832, 49887318, 53724804, 57562290, 58201871, 60556860, 66516424, 67156005, 74830977, 76749720, 80587206, 83145530, 89541340, 99774636, 107449608, 115124580, 116403742, 121113720, 124718295, 134312010, 149661954, 161174412, 166291060, 174605613, 179082680, 199549272, 201468015, 230249160, 232807484, 249436590, 268624020, 291009355, 299323908, 322348824, 332582120, 349211226, 374154885, 402936030, 465614968, 498873180, 523816839, 537248040, 582018710, 598647816, 698422452, 748309770, 805872060, 873028065, 997746360, 1047633678, 1164037420, 1396844904, 1496619540, 1611744120, 1746056130, 2095267356, 2328074840, 2619084195, 2993239080, 3492112260, 4190534712, 5238168390, 6984224520, 10476336780, 20952673560]

約数ペア:

[(1, 20952673560), (2, 10476336780), (3, 6984224520), (4, 5238168390), (5, 4190534712), (6, 3492112260), (7, 2993239080), (8, 2619084195), (9, 2328074840), (10, 2095267356), (12, 1746056130), (13, 1611744120), (14, 1496619540), (15, 1396844904), (18, 1164037420), (20, 1047633678), (21, 997746360), (24, 873028065), (26, 805872060), (28, 748309770), (30, 698422452), (35, 598647816), (36, 582018710), (39, 537248040), (40, 523816839), (42, 498873180), (45, 465614968), (52, 402936030), (56, 374154885), (60, 349211226), (63, 332582120), (65, 322348824), (70, 299323908), (72, 291009355), (78, 268624020), (84, 249436590), (90, 232807484), (91, 230249160), (104, 201468015), (105, 199549272), (117, 179082680), (120, 174605613), (126, 166291060), (130, 161174412), (140, 149661954), (156, 134312010), (168, 124718295), (173, 121113720), (180, 116403742), (182, 115124580), (195, 107449608), (210, 99774636), (234, 89541340), (252, 83145530), (260, 80587206), (273, 76749720), (280, 74830977), (312, 67156005), (315, 66516424), (346, 60556860), (360, 58201871), (364, 57562290), (390, 53724804), (420, 49887318), (455, 46049832), (468, 44770670), (504, 41572765), (519, 40371240), (520, 40293603), (546, 38374860), (585, 35816536), (630, 33258212), (692, 30278430), (728, 28781145), (780, 26862402), (819, 25583240), (840, 24943659), (865, 24222744), (910, 23024916), (936, 22385335), (1038, 20185620), (1092, 19187430), (1170, 17908268), (1211, 17301960), (1260, 16629106), (1365, 15349944), (1384, 15139215), (1557, 13457080), (1560, 13431201), (1638, 12791620), (1730, 12111372), (1820, 11512458), (2076, 10092810), (2184, 9593715), (2249, 9316440), (2340, 8954134), (2422, 8650980), (2520, 8314553), (2595, 8074248), (2730, 7674972), (3114, 6728540), (3276, 6395810), (3460, 6055686), (3633, 5767320), (3640, 5756229), (3697, 5667480), (4095, 5116648), (4152, 5046405), (4498, 4658220), (4680, 4477067), (4844, 4325490), (5190, 4037124), (5460, 3837486), (6055, 3460392), (6228, 3364270), (6552, 3197905), (6747, 3105480), (6920, 3027843), (7266, 2883660), (7394, 2833740), (7785, 2691416), (8190, 2558324), (8996, 2329110), (9688, 2162745), (10380, 2018562), (10899, 1922440), (10920, 1918743), (11091, 1889160), (11245, 1863288), (12110, 1730196), (12456, 1682135), (13494, 1552740), (14532, 1441830), (14788, 1416870), (15570, 1345708), (15743, 1330920), (16380, 1279162), (17992, 1164555), (18165, 1153464), (18485, 1133496), (20241, 1035160), (20760, 1009281), (21798, 961220), (22182, 944580), (22490, 931644), (24220, 865098), (25879, 809640), (26988, 776370), (29064, 720915), (29576, 708435), (31140, 672854), (31486, 665460), (32760, 639581), (33273, 629720), (33735, 621096), (36330, 576732), (36970, 566748), (40482, 517580), (43596, 480610), (44364, 472290), (44980, 465822), (47229, 443640), (48061, 435960), (48440, 432549), (51758, 404820), (53976, 388185), (54495, 384488), (55455, 377832), (62280, 336427), (62972, 332730), (66546, 314860), (67470, 310548), (72660, 288366), (73940, 283374), (77637, 269880), (78715, 266184), (80964, 258790), (87192, 240305), (88728, 236145), (89960, 232911), (94458, 221820), (96122, 217980), (101205, 207032), (103516, 202410), (108990, 192244), (110910, 188916), (125944, 166365), (129395, 161928), (133092, 157430), (134940, 155274), (141687, 147880), (144183, 145320)]