20199468088

素因数分解:

$2^3\times {\mathrm{44357}}^1\times {\mathrm{56923}}^1$

素因数の和:101286

約数の個数: 16

約数和(自身を含む): 37875521880

約数和(自身を除く): 17676053792

約数列:

[1, 2, 4, 8, 44357, 56923, 88714, 113846, 177428, 227692, 354856, 455384, 2524933511, 5049867022, 10099734044, 20199468088]

約数ペア:

[(1, 20199468088), (2, 10099734044), (4, 5049867022), (8, 2524933511), (44357, 455384), (56923, 354856), (88714, 227692), (113846, 177428)]