20318096

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43789}}^1$

素因数の和:43826

約数の個数: 20

約数和(自身を含む): 40724700

約数和(自身を除く): 20406604

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43789, 87578, 175156, 350312, 700624, 1269881, 2539762, 5079524, 10159048, 20318096]

約数ペア:

[(1, 20318096), (2, 10159048), (4, 5079524), (8, 2539762), (16, 1269881), (29, 700624), (58, 350312), (116, 175156), (232, 87578), (464, 43789)]