20243672079

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{423251}}^1$

素因数の和:423510

約数の個数: 16

約数和(自身を含む): 27426729600

約数和(自身を除く): 7183057521

約数列:

[1, 3, 107, 149, 321, 447, 15943, 47829, 423251, 1269753, 45287857, 63064399, 135863571, 189193197, 6747890693, 20243672079]

約数ペア:

[(1, 20243672079), (3, 6747890693), (107, 189193197), (149, 135863571), (321, 63064399), (447, 45287857), (15943, 1269753), (47829, 423251)]