20227529090

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2570207}}^1$

素因数の和:2571001

約数の個数: 16

約数和(自身を含む): 36455830272

約数和(自身を除く): 16228301182

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 2570207, 5140414, 12851035, 25702070, 2022752909, 4045505818, 10113764545, 20227529090]

約数ペア:

[(1, 20227529090), (2, 10113764545), (5, 4045505818), (10, 2022752909), (787, 25702070), (1574, 12851035), (3935, 5140414), (7870, 2570207)]