20105639681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1\times {\mathrm{3511}}^1$

素因数の和:4652

約数の個数: 16

約数和(自身を含む): 21080091648

約数和(自身を除く): 974451967

約数列:

[1, 23, 307, 811, 3511, 7061, 18653, 80753, 248977, 1077877, 2847421, 5726471, 24791171, 65490683, 874158247, 20105639681]

約数ペア:

[(1, 20105639681), (23, 874158247), (307, 65490683), (811, 24791171), (3511, 5726471), (7061, 2847421), (18653, 1077877), (80753, 248977)]