20194868501

素因数分解:

${\mathrm{31}}^1\times {\mathrm{151}}^2\times {\mathrm{28571}}^1$

素因数の和:28904

約数の個数: 12

約数和(自身を含む): 20986019712

約数和(自身を除く): 791151211

約数列:

[1, 31, 151, 4681, 22801, 28571, 706831, 885701, 4314221, 133740851, 651447371, 20194868501]

約数ペア:

[(1, 20194868501), (31, 651447371), (151, 133740851), (4681, 4314221), (22801, 885701), (28571, 706831)]