38622020

素因数分解:

$2^2\times 5^1\times {\mathrm{1931101}}^1$

素因数の和:1931110

約数の個数: 12

約数和(自身を含む): 81106284

約数和(自身を除く): 42484264

約数列:

[1, 2, 4, 5, 10, 20, 1931101, 3862202, 7724404, 9655505, 19311010, 38622020]

約数ペア:

[(1, 38622020), (2, 19311010), (4, 9655505), (5, 7724404), (10, 3862202), (20, 1931101)]