20171946808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14920079}}^1$

素因数の和:14920111

約数の個数: 24

約数和(自身を含む): 40955619600

約数和(自身を除く): 20783672792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14920079, 29840158, 59680316, 119360632, 193961027, 387922054, 775844108, 1551688216, 2521493351, 5042986702, 10085973404, 20171946808]

約数ペア:

[(1, 20171946808), (2, 10085973404), (4, 5042986702), (8, 2521493351), (13, 1551688216), (26, 775844108), (52, 387922054), (104, 193961027), (169, 119360632), (338, 59680316), (676, 29840158), (1352, 14920079)]