20658030960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:912

約数の個数: 320

約数和(自身を含む): 74392095744

約数和(自身を除く): 53734064784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 211, 240, 280, 303, 336, 404, 420, 422, 505, 560, 577, 606, 633, 707, 808, 840, 844, 1010, 1055, 1154, 1212, 1266, 1414, 1477, 1515, 1616, 1680, 1688, 1731, 2020, 2110, 2121, 2308, 2424, 2532, 2828, 2885, 2954, 3030, 3165, 3376, 3462, 3535, 4039, 4040, 4220, 4242, 4431, 4616, 4848, 5064, 5656, 5770, 5908, 6060, 6330, 6924, 7070, 7385, 8078, 8080, 8440, 8484, 8655, 8862, 9232, 10128, 10605, 11312, 11540, 11816, 12117, 12120, 12660, 13848, 14140, 14770, 16156, 16880, 16968, 17310, 17724, 20195, 21210, 21311, 22155, 23080, 23632, 24234, 24240, 25320, 27696, 28280, 29540, 32312, 33936, 34620, 35448, 40390, 42420, 42622, 44310, 46160, 48468, 50640, 56560, 58277, 59080, 60585, 63933, 64624, 69240, 70896, 80780, 84840, 85244, 88620, 96936, 106555, 116554, 118160, 121170, 121747, 127866, 138480, 149177, 161560, 169680, 170488, 174831, 177240, 193872, 213110, 233108, 242340, 243494, 255732, 291385, 298354, 319665, 323120, 340976, 349662, 354480, 365241, 407939, 426220, 447531, 466216, 484680, 486988, 511464, 582770, 596708, 608735, 639330, 699324, 730482, 745885, 815878, 852229, 852440, 874155, 895062, 932432, 969360, 973976, 1022928, 1165540, 1193416, 1217470, 1223817, 1278660, 1398648, 1460964, 1491770, 1631756, 1704458, 1704880, 1748310, 1790124, 1826205, 1947952, 2039695, 2237655, 2331080, 2386832, 2434940, 2447634, 2556687, 2557320, 2797296, 2921928, 2983540, 3263512, 3408916, 3496620, 3580248, 3652410, 4079390, 4261145, 4475310, 4662160, 4869880, 4895268, 5113374, 5114640, 5843856, 5967080, 6119085, 6527024, 6817832, 6993240, 7160496, 7304820, 8158780, 8522290, 8950620, 9739760, 9790536, 10226748, 11934160, 12238170, 12296447, 12783435, 13635664, 13986480, 14609640, 16317560, 17044580, 17901240, 19581072, 20453496, 24476340, 24592894, 25566870, 29219280, 32635120, 34089160, 35802480, 36889341, 40906992, 48952680, 49185788, 51133740, 61482235, 68178320, 73778682, 86075129, 97905360, 98371576, 102267480, 122964470, 147557364, 172150258, 184446705, 196743152, 204534960, 245928940, 258225387, 295114728, 344300516, 368893410, 430375645, 491857880, 516450774, 590229456, 688601032, 737786820, 860751290, 983715760, 1032901548, 1291126935, 1377202064, 1475573640, 1721502580, 2065803096, 2582253870, 2951147280, 3443005160, 4131606192, 5164507740, 6886010320, 10329015480, 20658030960]

約数ペア:

[(1, 20658030960), (2, 10329015480), (3, 6886010320), (4, 5164507740), (5, 4131606192), (6, 3443005160), (7, 2951147280), (8, 2582253870), (10, 2065803096), (12, 1721502580), (14, 1475573640), (15, 1377202064), (16, 1291126935), (20, 1032901548), (21, 983715760), (24, 860751290), (28, 737786820), (30, 688601032), (35, 590229456), (40, 516450774), (42, 491857880), (48, 430375645), (56, 368893410), (60, 344300516), (70, 295114728), (80, 258225387), (84, 245928940), (101, 204534960), (105, 196743152), (112, 184446705), (120, 172150258), (140, 147557364), (168, 122964470), (202, 102267480), (210, 98371576), (211, 97905360), (240, 86075129), (280, 73778682), (303, 68178320), (336, 61482235), (404, 51133740), (420, 49185788), (422, 48952680), (505, 40906992), (560, 36889341), (577, 35802480), (606, 34089160), (633, 32635120), (707, 29219280), (808, 25566870), (840, 24592894), (844, 24476340), (1010, 20453496), (1055, 19581072), (1154, 17901240), (1212, 17044580), (1266, 16317560), (1414, 14609640), (1477, 13986480), (1515, 13635664), (1616, 12783435), (1680, 12296447), (1688, 12238170), (1731, 11934160), (2020, 10226748), (2110, 9790536), (2121, 9739760), (2308, 8950620), (2424, 8522290), (2532, 8158780), (2828, 7304820), (2885, 7160496), (2954, 6993240), (3030, 6817832), (3165, 6527024), (3376, 6119085), (3462, 5967080), (3535, 5843856), (4039, 5114640), (4040, 5113374), (4220, 4895268), (4242, 4869880), (4431, 4662160), (4616, 4475310), (4848, 4261145), (5064, 4079390), (5656, 3652410), (5770, 3580248), (5908, 3496620), (6060, 3408916), (6330, 3263512), (6924, 2983540), (7070, 2921928), (7385, 2797296), (8078, 2557320), (8080, 2556687), (8440, 2447634), (8484, 2434940), (8655, 2386832), (8862, 2331080), (9232, 2237655), (10128, 2039695), (10605, 1947952), (11312, 1826205), (11540, 1790124), (11816, 1748310), (12117, 1704880), (12120, 1704458), (12660, 1631756), (13848, 1491770), (14140, 1460964), (14770, 1398648), (16156, 1278660), (16880, 1223817), (16968, 1217470), (17310, 1193416), (17724, 1165540), (20195, 1022928), (21210, 973976), (21311, 969360), (22155, 932432), (23080, 895062), (23632, 874155), (24234, 852440), (24240, 852229), (25320, 815878), (27696, 745885), (28280, 730482), (29540, 699324), (32312, 639330), (33936, 608735), (34620, 596708), (35448, 582770), (40390, 511464), (42420, 486988), (42622, 484680), (44310, 466216), (46160, 447531), (48468, 426220), (50640, 407939), (56560, 365241), (58277, 354480), (59080, 349662), (60585, 340976), (63933, 323120), (64624, 319665), (69240, 298354), (70896, 291385), (80780, 255732), (84840, 243494), (85244, 242340), (88620, 233108), (96936, 213110), (106555, 193872), (116554, 177240), (118160, 174831), (121170, 170488), (121747, 169680), (127866, 161560), (138480, 149177)]