20145896976

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9760609}}^1$

素因数の和:9760663

約数の個数: 40

約数和(自身を含む): 53253888160

約数和(自身を除く): 33107991184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9760609, 19521218, 29281827, 39042436, 58563654, 78084872, 117127308, 156169744, 234254616, 419706187, 468509232, 839412374, 1259118561, 1678824748, 2518237122, 3357649496, 5036474244, 6715298992, 10072948488, 20145896976]

約数ペア:

[(1, 20145896976), (2, 10072948488), (3, 6715298992), (4, 5036474244), (6, 3357649496), (8, 2518237122), (12, 1678824748), (16, 1259118561), (24, 839412374), (43, 468509232), (48, 419706187), (86, 234254616), (129, 156169744), (172, 117127308), (258, 78084872), (344, 58563654), (516, 39042436), (688, 29281827), (1032, 19521218), (2064, 9760609)]