20405634

素因数分解:

$2^1\times 3^1\times {\mathrm{967}}^1\times {\mathrm{3517}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 40865088

約数和(自身を除く): 20459454

約数列:

[1, 2, 3, 6, 967, 1934, 2901, 3517, 5802, 7034, 10551, 21102, 3400939, 6801878, 10202817, 20405634]

約数ペア:

[(1, 20405634), (2, 10202817), (3, 6801878), (6, 3400939), (967, 21102), (1934, 10551), (2901, 7034), (3517, 5802)]