20451029508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1331

約数の個数: 288

約数和(自身を含む): 66704601600

約数和(自身を除く): 46253572092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 269, 273, 276, 299, 322, 364, 414, 468, 483, 538, 546, 598, 644, 807, 819, 828, 897, 966, 1009, 1076, 1092, 1196, 1449, 1614, 1638, 1794, 1883, 1932, 2018, 2093, 2421, 2691, 2898, 3027, 3228, 3276, 3497, 3588, 3766, 4036, 4186, 4842, 5382, 5649, 5796, 6054, 6187, 6279, 6994, 7063, 7532, 8372, 9081, 9684, 10491, 10764, 11298, 12108, 12374, 12558, 13117, 13988, 14126, 16947, 18162, 18561, 18837, 20982, 21189, 22596, 23207, 24479, 24748, 25116, 26234, 28252, 31473, 33894, 36324, 37122, 37674, 39351, 41964, 42378, 43309, 46414, 48958, 52468, 55683, 62946, 63567, 67788, 69621, 73437, 74244, 75348, 78702, 80431, 84756, 86618, 91819, 92828, 97916, 111366, 118053, 125892, 127134, 129927, 139242, 146874, 157404, 160862, 162449, 173236, 183638, 208863, 220311, 222732, 236106, 241293, 254268, 259854, 271421, 275457, 278484, 293748, 301691, 321724, 324898, 367276, 389781, 417726, 440622, 472212, 482586, 487347, 519708, 542842, 550914, 563017, 603382, 649796, 723879, 779562, 814263, 826371, 835452, 881244, 905073, 965172, 974694, 1085684, 1101828, 1126034, 1206764, 1447758, 1462041, 1559124, 1628526, 1652742, 1689051, 1810146, 1899947, 1949388, 2111837, 2252068, 2442789, 2715219, 2895516, 2924082, 3257052, 3305484, 3378102, 3528473, 3620292, 3799894, 4223674, 4885578, 5067153, 5430438, 5699841, 5848164, 6242683, 6335511, 6756204, 7056946, 7599788, 8447348, 9771156, 10134306, 10585419, 10860876, 11399682, 12485366, 12671022, 14113892, 17099523, 18728049, 19006533, 20268612, 21170838, 22799364, 24699311, 24970732, 25342044, 31756257, 34199046, 37456098, 38013066, 42341676, 43698781, 49398622, 56184147, 63512514, 68398092, 74097933, 74912196, 76026132, 81154879, 87397562, 98797244, 112368294, 127025028, 131096343, 148195866, 162309758, 174795124, 222293799, 224736588, 243464637, 262192686, 296391732, 324619516, 393289029, 444587598, 486929274, 524385372, 568084153, 730393911, 786578058, 889175196, 973858548, 1136168306, 1460787822, 1573156116, 1704252459, 2272336612, 2921575644, 3408504918, 5112757377, 6817009836, 10225514754, 20451029508]

約数ペア:

[(1, 20451029508), (2, 10225514754), (3, 6817009836), (4, 5112757377), (6, 3408504918), (7, 2921575644), (9, 2272336612), (12, 1704252459), (13, 1573156116), (14, 1460787822), (18, 1136168306), (21, 973858548), (23, 889175196), (26, 786578058), (28, 730393911), (36, 568084153), (39, 524385372), (42, 486929274), (46, 444587598), (52, 393289029), (63, 324619516), (69, 296391732), (78, 262192686), (84, 243464637), (91, 224736588), (92, 222293799), (117, 174795124), (126, 162309758), (138, 148195866), (156, 131096343), (161, 127025028), (182, 112368294), (207, 98797244), (234, 87397562), (252, 81154879), (269, 76026132), (273, 74912196), (276, 74097933), (299, 68398092), (322, 63512514), (364, 56184147), (414, 49398622), (468, 43698781), (483, 42341676), (538, 38013066), (546, 37456098), (598, 34199046), (644, 31756257), (807, 25342044), (819, 24970732), (828, 24699311), (897, 22799364), (966, 21170838), (1009, 20268612), (1076, 19006533), (1092, 18728049), (1196, 17099523), (1449, 14113892), (1614, 12671022), (1638, 12485366), (1794, 11399682), (1883, 10860876), (1932, 10585419), (2018, 10134306), (2093, 9771156), (2421, 8447348), (2691, 7599788), (2898, 7056946), (3027, 6756204), (3228, 6335511), (3276, 6242683), (3497, 5848164), (3588, 5699841), (3766, 5430438), (4036, 5067153), (4186, 4885578), (4842, 4223674), (5382, 3799894), (5649, 3620292), (5796, 3528473), (6054, 3378102), (6187, 3305484), (6279, 3257052), (6994, 2924082), (7063, 2895516), (7532, 2715219), (8372, 2442789), (9081, 2252068), (9684, 2111837), (10491, 1949388), (10764, 1899947), (11298, 1810146), (12108, 1689051), (12374, 1652742), (12558, 1628526), (13117, 1559124), (13988, 1462041), (14126, 1447758), (16947, 1206764), (18162, 1126034), (18561, 1101828), (18837, 1085684), (20982, 974694), (21189, 965172), (22596, 905073), (23207, 881244), (24479, 835452), (24748, 826371), (25116, 814263), (26234, 779562), (28252, 723879), (31473, 649796), (33894, 603382), (36324, 563017), (37122, 550914), (37674, 542842), (39351, 519708), (41964, 487347), (42378, 482586), (43309, 472212), (46414, 440622), (48958, 417726), (52468, 389781), (55683, 367276), (62946, 324898), (63567, 321724), (67788, 301691), (69621, 293748), (73437, 278484), (74244, 275457), (75348, 271421), (78702, 259854), (80431, 254268), (84756, 241293), (86618, 236106), (91819, 222732), (92828, 220311), (97916, 208863), (111366, 183638), (118053, 173236), (125892, 162449), (127134, 160862), (129927, 157404), (139242, 146874)]