20172499204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35266607}}^1$

素因数の和:35266635

約数の個数: 24

約数和(自身を含む): 41473531008

約数和(自身を除く): 21301031804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35266607, 70533214, 141066428, 387932677, 458465891, 775865354, 916931782, 1551730708, 1833863564, 5043124801, 10086249602, 20172499204]

約数ペア:

[(1, 20172499204), (2, 10086249602), (4, 5043124801), (11, 1833863564), (13, 1551730708), (22, 916931782), (26, 775865354), (44, 458465891), (52, 387932677), (143, 141066428), (286, 70533214), (572, 35266607)]