20131886802

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{2473}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 41696202240

約数和(自身を除く): 21564315438

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 227, 258, 278, 417, 454, 681, 834, 1362, 2473, 4946, 5977, 7419, 9761, 11954, 14838, 17931, 19522, 29283, 31553, 35862, 58566, 63106, 94659, 106339, 189318, 212678, 319017, 343747, 561371, 638034, 687494, 1031241, 1122742, 1356779, 1684113, 2062482, 2713558, 3368226, 4070337, 8140674, 14781121, 24138953, 29562242, 44343363, 48277906, 72416859, 78030569, 88686726, 144833718, 156061138, 234091707, 468183414, 3355314467, 6710628934, 10065943401, 20131886802]

約数ペア:

[(1, 20131886802), (2, 10065943401), (3, 6710628934), (6, 3355314467), (43, 468183414), (86, 234091707), (129, 156061138), (139, 144833718), (227, 88686726), (258, 78030569), (278, 72416859), (417, 48277906), (454, 44343363), (681, 29562242), (834, 24138953), (1362, 14781121), (2473, 8140674), (4946, 4070337), (5977, 3368226), (7419, 2713558), (9761, 2062482), (11954, 1684113), (14838, 1356779), (17931, 1122742), (19522, 1031241), (29283, 687494), (31553, 638034), (35862, 561371), (58566, 343747), (63106, 319017), (94659, 212678), (106339, 189318)]