20188673803

素因数分解:

${\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1\times {\mathrm{857}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 20461487904

約数和(自身を除く): 272814101

約数列:

[1, 157, 227, 661, 857, 35639, 103777, 134549, 150047, 194539, 566477, 23557379, 30542623, 88936889, 128590279, 20188673803]

約数ペア:

[(1, 20188673803), (157, 128590279), (227, 88936889), (661, 30542623), (857, 23557379), (35639, 566477), (103777, 194539), (134549, 150047)]