20170670888

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47572337}}^1$

素因数の和:47572396

約数の個数: 16

約数和(自身を含む): 38533593780

約数和(自身を除く): 18362922892

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47572337, 95144674, 190289348, 380578696, 2521333861, 5042667722, 10085335444, 20170670888]

約数ペア:

[(1, 20170670888), (2, 10085335444), (4, 5042667722), (8, 2521333861), (53, 380578696), (106, 190289348), (212, 95144674), (424, 47572337)]