20185948025

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{5347271}}^1$

素因数の和:5347432

約数の個数: 12

約数和(自身を含む): 25196345664

約数和(自身を除く): 5010397639

約数列:

[1, 5, 25, 151, 755, 3775, 5347271, 26736355, 133681775, 807437921, 4037189605, 20185948025]

約数ペア:

[(1, 20185948025), (5, 4037189605), (25, 807437921), (151, 133681775), (755, 26736355), (3775, 5347271)]