20161183782

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{802531}}^1$

素因数の和:802668

約数の個数: 32

約数和(自身を含む): 41603258880

約数和(自身を除く): 21442075098

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 4187, 8374, 12561, 25122, 802531, 1605062, 2407593, 4815186, 42534143, 63399949, 85068286, 126799898, 127602429, 190199847, 255204858, 380399694, 3360197297, 6720394594, 10080591891, 20161183782]

約数ペア:

[(1, 20161183782), (2, 10080591891), (3, 6720394594), (6, 3360197297), (53, 380399694), (79, 255204858), (106, 190199847), (158, 127602429), (159, 126799898), (237, 85068286), (318, 63399949), (474, 42534143), (4187, 4815186), (8374, 2407593), (12561, 1605062), (25122, 802531)]