20255335994

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{3251}}^1\times {\mathrm{4937}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 30446680896

約数和(自身を除く): 10191344902

約数列:

[1, 2, 631, 1262, 3251, 4937, 6502, 9874, 2051381, 3115247, 4102762, 6230494, 16050187, 32100374, 10127667997, 20255335994]

約数ペア:

[(1, 20255335994), (2, 10127667997), (631, 32100374), (1262, 16050187), (3251, 6230494), (4937, 4102762), (6502, 3115247), (9874, 2051381)]