20210636159

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{2953}}^1\times {\mathrm{5119}}^1$

素因数の和:8270

約数の個数: 16

約数和(自身を含む): 23231201280

約数和(自身を除く): 3020565121

約数列:

[1, 7, 191, 1337, 2953, 5119, 20671, 35833, 564023, 977729, 3948161, 6844103, 15116407, 105814849, 2887233737, 20210636159]

約数ペア:

[(1, 20210636159), (7, 2887233737), (191, 105814849), (1337, 15116407), (2953, 6844103), (5119, 3948161), (20671, 977729), (35833, 564023)]