20125242

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18329}}^1$

素因数の和:18398

約数の個数: 24

約数和(自身を含む): 44321940

約数和(自身を除く): 24196698

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18329, 36658, 54987, 109974, 164961, 329922, 1118069, 2236138, 3354207, 6708414, 10062621, 20125242]

約数ペア:

[(1, 20125242), (2, 10062621), (3, 6708414), (6, 3354207), (9, 2236138), (18, 1118069), (61, 329922), (122, 164961), (183, 109974), (366, 54987), (549, 36658), (1098, 18329)]