20121841813

素因数分解:

${\mathrm{197}}^1\times {\mathrm{16103}}^1\times {\mathrm{6343}}^1$

素因数の和:22643

約数の個数: 8

約数和(自身を含む): 20228427648

約数和(自身を除く): 106585835

約数列:

[1, 197, 6343, 16103, 1249571, 3172291, 102141329, 20121841813]

約数ペア:

[(1, 20121841813), (197, 102141329), (6343, 3172291), (16103, 1249571)]