20776976044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{472204001}}^1$

素因数の和:472204016

約数の個数: 12

約数和(自身を含む): 39665136168

約数和(自身を除く): 18888160124

約数列:

[1, 2, 4, 11, 22, 44, 472204001, 944408002, 1888816004, 5194244011, 10388488022, 20776976044]

約数ペア:

[(1, 20776976044), (2, 10388488022), (4, 5194244011), (11, 1888816004), (22, 944408002), (44, 472204001)]