20100773608

素因数分解:

$2^3\times {\mathrm{1609}}^1\times {\mathrm{1561589}}^1$

素因数の和:1563204

約数の個数: 16

約数和(自身を含む): 37712398500

約数和(自身を除く): 17611624892

約数列:

[1, 2, 4, 8, 1609, 3218, 6436, 12872, 1561589, 3123178, 6246356, 12492712, 2512596701, 5025193402, 10050386804, 20100773608]

約数ペア:

[(1, 20100773608), (2, 10050386804), (4, 5025193402), (8, 2512596701), (1609, 12492712), (3218, 6246356), (6436, 3123178), (12872, 1561589)]