20087986618

素因数分解:

$2^1\times 7^1\times {\mathrm{5393}}^1\times {\mathrm{266059}}^1$

素因数の和:271461

約数の個数: 16

約数和(自身を含む): 34443063360

約数和(自身を除く): 14355076742

約数列:

[1, 2, 7, 14, 5393, 10786, 37751, 75502, 266059, 532118, 1862413, 3724826, 1434856187, 2869712374, 10043993309, 20087986618]

約数ペア:

[(1, 20087986618), (2, 10043993309), (7, 2869712374), (14, 1434856187), (5393, 3724826), (10786, 1862413), (37751, 532118), (75502, 266059)]