20177160128

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{566011}}^1$

素因数の和:566580

約数の個数: 28

約数和(自身を含む): 40111006392

約数和(自身を除く): 19933846264

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 8912, 17824, 35648, 566011, 1132022, 2264044, 4528088, 9056176, 18112352, 36224704, 315268127, 630536254, 1261072508, 2522145016, 5044290032, 10088580064, 20177160128]

約数ペア:

[(1, 20177160128), (2, 10088580064), (4, 5044290032), (8, 2522145016), (16, 1261072508), (32, 630536254), (64, 315268127), (557, 36224704), (1114, 18112352), (2228, 9056176), (4456, 4528088), (8912, 2264044), (17824, 1132022), (35648, 566011)]