20164984659

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{622549}}^1$

素因数の和:622675

約数の個数: 24

約数和(自身を含む): 30106518000

約数和(自身を除く): 9941533341

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 3599, 10797, 32391, 622549, 1867647, 5602941, 36730391, 37975489, 110191173, 113926467, 330573519, 341779401, 2240553851, 6721661553, 20164984659]

約数ペア:

[(1, 20164984659), (3, 6721661553), (9, 2240553851), (59, 341779401), (61, 330573519), (177, 113926467), (183, 110191173), (531, 37975489), (549, 36730391), (3599, 5602941), (10797, 1867647), (32391, 622549)]