20173909256

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23567651}}^1$

素因数の和:23567764

約数の個数: 16

約数和(自身を含む): 38179596240

約数和(自身を除く): 18005686984

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23567651, 47135302, 94270604, 188541208, 2521738657, 5043477314, 10086954628, 20173909256]

約数ペア:

[(1, 20173909256), (2, 10086954628), (4, 5043477314), (8, 2521738657), (107, 188541208), (214, 94270604), (428, 47135302), (856, 23567651)]