2016209740

素因数分解:

$2^2\times 5^1\times {\mathrm{13411}}^1\times {\mathrm{7517}}^1$

素因数の和:20937

約数の個数: 24

約数和(自身を含む): 4234919472

約数和(自身を除く): 2218709732

約数列:

[1, 2, 4, 5, 10, 20, 7517, 13411, 15034, 26822, 30068, 37585, 53644, 67055, 75170, 134110, 150340, 268220, 100810487, 201620974, 403241948, 504052435, 1008104870, 2016209740]

約数ペア:

[(1, 2016209740), (2, 1008104870), (4, 504052435), (5, 403241948), (10, 201620974), (20, 100810487), (7517, 268220), (13411, 150340), (15034, 134110), (26822, 75170), (30068, 67055), (37585, 53644)]