20266760906

素因数分解:

$2^1\times 7^1\times {\mathrm{33223}}^1\times {\mathrm{43573}}^1$

素因数の和:76805

約数の個数: 16

約数和(自身を含む): 34744861824

約数和(自身を除く): 14478100918

約数列:

[1, 2, 7, 14, 33223, 43573, 66446, 87146, 232561, 305011, 465122, 610022, 1447625779, 2895251558, 10133380453, 20266760906]

約数ペア:

[(1, 20266760906), (2, 10133380453), (7, 2895251558), (14, 1447625779), (33223, 610022), (43573, 465122), (66446, 305011), (87146, 232561)]