20177362839

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1\times {\mathrm{72701}}^1$

素因数の和:74078

約数の個数: 16

約数和(自身を含む): 27303381504

約数和(自身を除く): 7126018665

約数列:

[1, 3, 71, 213, 1303, 3909, 72701, 92513, 218103, 277539, 5161771, 15485313, 94729403, 284188209, 6725787613, 20177362839]

約数ペア:

[(1, 20177362839), (3, 6725787613), (71, 284188209), (213, 94729403), (1303, 15485313), (3909, 5161771), (72701, 277539), (92513, 218103)]