20424565576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62270017}}^1$

素因数の和:62270064

約数の個数: 16

約数和(自身を含む): 39230111340

約数和(自身を除く): 18805545764

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62270017, 124540034, 249080068, 498160136, 2553070697, 5106141394, 10212282788, 20424565576]

約数ペア:

[(1, 20424565576), (2, 10212282788), (4, 5106141394), (8, 2553070697), (41, 498160136), (82, 249080068), (164, 124540034), (328, 62270017)]