20099649782

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1\times {\mathrm{23159}}^1$

素因数の和:24631

約数の個数: 16

約数和(自身を含む): 30252981600

約数和(自身を除く): 10153331818

約数列:

[1, 2, 409, 818, 1061, 2122, 23159, 46318, 433949, 867898, 9472031, 18944062, 24571699, 49143398, 10049824891, 20099649782]

約数ペア:

[(1, 20099649782), (2, 10049824891), (409, 49143398), (818, 24571699), (1061, 18944062), (2122, 9472031), (23159, 867898), (46318, 433949)]