20125955313

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{3647989}}^1$

素因数の和:3648608

約数の個数: 12

約数和(自身を含む): 29118256180

約数和(自身を除く): 8992300867

約数列:

[1, 3, 9, 613, 1839, 5517, 3647989, 10943967, 32831901, 2236217257, 6708651771, 20125955313]

約数ペア:

[(1, 20125955313), (3, 6708651771), (9, 2236217257), (613, 32831901), (1839, 10943967), (5517, 3647989)]