201659324140

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{17720503}}^1$

素因数の和:17721081

約数の個数: 24

約数和(自身を含む): 424228865760

約数和(自身を除く): 222569541620

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 11380, 17720503, 35441006, 70882012, 88602515, 177205030, 354410060, 10082966207, 20165932414, 40331864828, 50414831035, 100829662070, 201659324140]

約数ペア:

[(1, 201659324140), (2, 100829662070), (4, 50414831035), (5, 40331864828), (10, 20165932414), (20, 10082966207), (569, 354410060), (1138, 177205030), (2276, 88602515), (2845, 70882012), (5690, 35441006), (11380, 17720503)]