20199189817

素因数分解:

${\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{9661}}^1$

素因数の和:10200

約数の個数: 16

約数和(自身を含む): 20836528128

約数和(自身を除く): 637338311

約数列:

[1, 53, 103, 383, 5459, 9661, 20299, 39449, 512033, 995083, 2090797, 3700163, 52739399, 196108639, 381116789, 20199189817]

約数ペア:

[(1, 20199189817), (53, 381116789), (103, 196108639), (383, 52739399), (5459, 3700163), (9661, 2090797), (20299, 995083), (39449, 512033)]