20802531352

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{15570757}}^1$

素因数の和:15570930

約数の個数: 16

約数和(自身を含む): 39238310160

約数和(自身を除く): 18435778808

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 15570757, 31141514, 62283028, 124566056, 2600316419, 5200632838, 10401265676, 20802531352]

約数ペア:

[(1, 20802531352), (2, 10401265676), (4, 5200632838), (8, 2600316419), (167, 124566056), (334, 62283028), (668, 31141514), (1336, 15570757)]