20244772

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3697}}^1$

素因数の和:3775

約数の個数: 18

約数和(自身を含む): 36421602

約数和(自身を除く): 16176830

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3697, 5476, 7394, 14788, 136789, 273578, 547156, 5061193, 10122386, 20244772]

約数ペア:

[(1, 20244772), (2, 10122386), (4, 5061193), (37, 547156), (74, 273578), (148, 136789), (1369, 14788), (2738, 7394), (3697, 5476)]