202020418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 331724160

約数和(自身を除く): 129703742

約数列:

[1, 2, 17, 34, 53, 71, 106, 142, 901, 1207, 1579, 1802, 2414, 3158, 3763, 7526, 26843, 53686, 63971, 83687, 112109, 127942, 167374, 224218, 1422679, 1905853, 2845358, 3811706, 5941777, 11883554, 101010209, 202020418]

約数ペア:

[(1, 202020418), (2, 101010209), (17, 11883554), (34, 5941777), (53, 3811706), (71, 2845358), (106, 1905853), (142, 1422679), (901, 224218), (1207, 167374), (1579, 127942), (1802, 112109), (2414, 83687), (3158, 63971), (3763, 53686), (7526, 26843)]