20707968792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{38197}}^1$

素因数の和:38681

約数の個数: 96

約数和(自身を含む): 60354367920

約数和(自身を除く): 39646399128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 461, 588, 922, 1176, 1383, 1844, 2766, 3227, 3688, 5532, 6454, 9681, 11064, 12908, 19362, 22589, 25816, 38197, 38724, 45178, 67767, 76394, 77448, 90356, 114591, 135534, 152788, 180712, 229182, 267379, 271068, 305576, 458364, 534758, 542136, 802137, 916728, 1069516, 1604274, 1871653, 2139032, 3208548, 3743306, 5614959, 6417096, 7486612, 11229918, 14973224, 17608817, 22459836, 35217634, 44919672, 52826451, 70435268, 105652902, 123261719, 140870536, 211305804, 246523438, 369785157, 422611608, 493046876, 739570314, 862832033, 986093752, 1479140628, 1725664066, 2588496099, 2958281256, 3451328132, 5176992198, 6902656264, 10353984396, 20707968792]

約数ペア:

[(1, 20707968792), (2, 10353984396), (3, 6902656264), (4, 5176992198), (6, 3451328132), (7, 2958281256), (8, 2588496099), (12, 1725664066), (14, 1479140628), (21, 986093752), (24, 862832033), (28, 739570314), (42, 493046876), (49, 422611608), (56, 369785157), (84, 246523438), (98, 211305804), (147, 140870536), (168, 123261719), (196, 105652902), (294, 70435268), (392, 52826451), (461, 44919672), (588, 35217634), (922, 22459836), (1176, 17608817), (1383, 14973224), (1844, 11229918), (2766, 7486612), (3227, 6417096), (3688, 5614959), (5532, 3743306), (6454, 3208548), (9681, 2139032), (11064, 1871653), (12908, 1604274), (19362, 1069516), (22589, 916728), (25816, 802137), (38197, 542136), (38724, 534758), (45178, 458364), (67767, 305576), (76394, 271068), (77448, 267379), (90356, 229182), (114591, 180712), (135534, 152788)]