200820211250

素因数分解:

$2^1\times 5^4\times {\mathrm{160656169}}^1$

素因数の和:160656191

約数の個数: 20

約数和(自身を含む): 376417406310

約数和(自身を除く): 175597195060

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 160656169, 321312338, 803280845, 1606561690, 4016404225, 8032808450, 20082021125, 40164042250, 100410105625, 200820211250]

約数ペア:

[(1, 200820211250), (2, 100410105625), (5, 40164042250), (10, 20082021125), (25, 8032808450), (50, 4016404225), (125, 1606561690), (250, 803280845), (625, 321312338), (1250, 160656169)]