20512605572

素因数分解:

$2^2\times {\mathrm{1427}}^1\times {\mathrm{3593659}}^1$

素因数の和:3595090

約数の個数: 12

約数和(自身を含む): 35922225360

約数和(自身を除く): 15409619788

約数列:

[1, 2, 4, 1427, 2854, 5708, 3593659, 7187318, 14374636, 5128151393, 10256302786, 20512605572]

約数ペア:

[(1, 20512605572), (2, 10256302786), (4, 5128151393), (1427, 14374636), (2854, 7187318), (5708, 3593659)]