20138025723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1209709}}^1$

素因数の和:1209922

約数の個数: 16

約数和(自身を含む): 27871718400

約数和(自身を除く): 7733692677

約数列:

[1, 3, 31, 93, 179, 537, 5549, 16647, 1209709, 3629127, 37500979, 112502937, 216537911, 649613733, 6712675241, 20138025723]

約数ペア:

[(1, 20138025723), (3, 6712675241), (31, 649613733), (93, 216537911), (179, 112502937), (537, 37500979), (5549, 3629127), (16647, 1209709)]