20171632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96979}}^1$

素因数の和:97000

約数の個数: 20

約数和(自身を含む): 42089320

約数和(自身を除く): 21917688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96979, 193958, 387916, 775832, 1260727, 1551664, 2521454, 5042908, 10085816, 20171632]

約数ペア:

[(1, 20171632), (2, 10085816), (4, 5042908), (8, 2521454), (13, 1551664), (16, 1260727), (26, 775832), (52, 387916), (104, 193958), (208, 96979)]