20199442869

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{3637573}}^1$

素因数の和:3638196

約数の個数: 12

約数和(自身を含む): 29224269516

約数和(自身を除く): 9024826647

約数列:

[1, 3, 9, 617, 1851, 5553, 3637573, 10912719, 32738157, 2244382541, 6733147623, 20199442869]

約数ペア:

[(1, 20199442869), (3, 6733147623), (9, 2244382541), (617, 32738157), (1851, 10912719), (5553, 3637573)]