20395036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5659}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 38510640

約数和(自身を除く): 18115604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5659, 11318, 22636, 96203, 192406, 299927, 384812, 599854, 1199708, 5098759, 10197518, 20395036]

約数ペア:

[(1, 20395036), (2, 10197518), (4, 5098759), (17, 1199708), (34, 599854), (53, 384812), (68, 299927), (106, 192406), (212, 96203), (901, 22636), (1802, 11318), (3604, 5659)]