20810265588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{24097}}^1$

素因数の和:24286

約数の個数: 144

約数和(自身を含む): 63156038400

約数和(自身を除く): 42345772812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 149, 161, 207, 252, 276, 298, 322, 414, 447, 483, 596, 644, 828, 894, 966, 1043, 1341, 1449, 1788, 1932, 2086, 2682, 2898, 3129, 3427, 4172, 5364, 5796, 6258, 6854, 9387, 10281, 12516, 13708, 18774, 20562, 23989, 24097, 30843, 37548, 41124, 47978, 48194, 61686, 71967, 72291, 95956, 96388, 123372, 143934, 144582, 168679, 215901, 216873, 287868, 289164, 337358, 431802, 433746, 506037, 554231, 674716, 863604, 867492, 1012074, 1108462, 1518111, 1662693, 2024148, 2216924, 3036222, 3325386, 3590453, 3879617, 4988079, 6072444, 6650772, 7180906, 7759234, 9976158, 10771359, 11638851, 14361812, 15518468, 19952316, 21542718, 23277702, 25133171, 32314077, 34916553, 43085436, 46555404, 50266342, 64628154, 69833106, 75399513, 82580419, 100532684, 129256308, 139666212, 150799026, 165160838, 226198539, 247741257, 301598052, 330321676, 452397078, 495482514, 578062933, 743223771, 904794156, 990965028, 1156125866, 1486447542, 1734188799, 2312251732, 2972895084, 3468377598, 5202566397, 6936755196, 10405132794, 20810265588]

約数ペア:

[(1, 20810265588), (2, 10405132794), (3, 6936755196), (4, 5202566397), (6, 3468377598), (7, 2972895084), (9, 2312251732), (12, 1734188799), (14, 1486447542), (18, 1156125866), (21, 990965028), (23, 904794156), (28, 743223771), (36, 578062933), (42, 495482514), (46, 452397078), (63, 330321676), (69, 301598052), (84, 247741257), (92, 226198539), (126, 165160838), (138, 150799026), (149, 139666212), (161, 129256308), (207, 100532684), (252, 82580419), (276, 75399513), (298, 69833106), (322, 64628154), (414, 50266342), (447, 46555404), (483, 43085436), (596, 34916553), (644, 32314077), (828, 25133171), (894, 23277702), (966, 21542718), (1043, 19952316), (1341, 15518468), (1449, 14361812), (1788, 11638851), (1932, 10771359), (2086, 9976158), (2682, 7759234), (2898, 7180906), (3129, 6650772), (3427, 6072444), (4172, 4988079), (5364, 3879617), (5796, 3590453), (6258, 3325386), (6854, 3036222), (9387, 2216924), (10281, 2024148), (12516, 1662693), (13708, 1518111), (18774, 1108462), (20562, 1012074), (23989, 867492), (24097, 863604), (30843, 674716), (37548, 554231), (41124, 506037), (47978, 433746), (48194, 431802), (61686, 337358), (71967, 289164), (72291, 287868), (95956, 216873), (96388, 215901), (123372, 168679), (143934, 144582)]