20371127274

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15503141}}^1$

素因数の和:15503222

約数の個数: 24

約数和(自身を含む): 44742067812

約数和(自身を除く): 24370940538

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15503141, 31006282, 46509423, 93018846, 139528269, 279056538, 1131729293, 2263458586, 3395187879, 6790375758, 10185563637, 20371127274]

約数ペア:

[(1, 20371127274), (2, 10185563637), (3, 6790375758), (6, 3395187879), (9, 2263458586), (18, 1131729293), (73, 279056538), (146, 139528269), (219, 93018846), (438, 46509423), (657, 31006282), (1314, 15503141)]