20162277779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{462109}}^1$

素因数の和:462410

約数の個数: 16

約数和(自身を含む): 24133232640

約数和(自身を除く): 3970954861

約数列:

[1, 7, 23, 161, 271, 1897, 6233, 43631, 462109, 3234763, 10628507, 74399549, 125231539, 876620773, 2880325397, 20162277779]

約数ペア:

[(1, 20162277779), (7, 2880325397), (23, 876620773), (161, 125231539), (271, 74399549), (1897, 10628507), (6233, 3234763), (43631, 462109)]