206054811980

素因数分解:

$2^2\times 5^1\times {\mathrm{5023}}^1\times {\mathrm{2051113}}^1$

素因数の和:2056145

約数の個数: 24

約数和(自身を含む): 432801462912

約数和(自身を除く): 226746650932

約数列:

[1, 2, 4, 5, 10, 20, 5023, 10046, 20092, 25115, 50230, 100460, 2051113, 4102226, 8204452, 10255565, 20511130, 41022260, 10302740599, 20605481198, 41210962396, 51513702995, 103027405990, 206054811980]

約数ペア:

[(1, 206054811980), (2, 103027405990), (4, 51513702995), (5, 41210962396), (10, 20605481198), (20, 10302740599), (5023, 41022260), (10046, 20511130), (20092, 10255565), (25115, 8204452), (50230, 4102226), (100460, 2051113)]