20026408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147253}}^1$

素因数の和:147276

約数の個数: 16

約数和(自身を含む): 39758580

約数和(自身を除く): 19732172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147253, 294506, 589012, 1178024, 2503301, 5006602, 10013204, 20026408]

約数ペア:

[(1, 20026408), (2, 10013204), (4, 5006602), (8, 2503301), (17, 1178024), (34, 589012), (68, 294506), (136, 147253)]