20363796

素因数分解:

$2^2\times 3^2\times {\mathrm{565661}}^1$

素因数の和:565671

約数の個数: 18

約数和(自身を含む): 51475242

約数和(自身を除く): 31111446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 565661, 1131322, 1696983, 2262644, 3393966, 5090949, 6787932, 10181898, 20363796]

約数ペア:

[(1, 20363796), (2, 10181898), (3, 6787932), (4, 5090949), (6, 3393966), (9, 2262644), (12, 1696983), (18, 1131322), (36, 565661)]