20187204969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1462523}}^1$

素因数の和:1462676

約数の個数: 16

約数和(自身を含む): 27799656192

約数和(自身を除く): 7612451223

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 1462523, 4387569, 62888489, 156489961, 188665467, 469469883, 6729068323, 20187204969]

約数ペア:

[(1, 20187204969), (3, 6729068323), (43, 469469883), (107, 188665467), (129, 156489961), (321, 62888489), (4601, 4387569), (13803, 1462523)]