20110568656

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{565921}}^1$

素因数の和:568150

約数の個数: 20

約数和(自身を含む): 38981839204

約数和(自身を除く): 18871270548

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 8884, 17768, 35536, 565921, 1131842, 2263684, 4527368, 9054736, 1256910541, 2513821082, 5027642164, 10055284328, 20110568656]

約数ペア:

[(1, 20110568656), (2, 10055284328), (4, 5027642164), (8, 2513821082), (16, 1256910541), (2221, 9054736), (4442, 4527368), (8884, 2263684), (17768, 1131842), (35536, 565921)]