293202020

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{11987}}^1$

素因数の和:13219

約数の個数: 24

約数和(自身を含む): 616279104

約数和(自身を除く): 323077084

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 11987, 12230, 23974, 24460, 47948, 59935, 119870, 239740, 14660101, 29320202, 58640404, 73300505, 146601010, 293202020]

約数ペア:

[(1, 293202020), (2, 146601010), (4, 73300505), (5, 58640404), (10, 29320202), (20, 14660101), (1223, 239740), (2446, 119870), (4892, 59935), (6115, 47948), (11987, 24460), (12230, 23974)]