20163340730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155102621}}^1$

素因数の和:155102641

約数の個数: 16

約数和(自身を含む): 39085860744

約数和(自身を除く): 18922520014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155102621, 310205242, 775513105, 1551026210, 2016334073, 4032668146, 10081670365, 20163340730]

約数ペア:

[(1, 20163340730), (2, 10081670365), (5, 4032668146), (10, 2016334073), (13, 1551026210), (26, 775513105), (65, 310205242), (130, 155102621)]