20105261793

素因数分解:

$3^2\times {\mathrm{859}}^1\times {\mathrm{2600603}}^1$

素因数の和:2601468

約数の個数: 12

約数和(自身を含む): 29074752720

約数和(自身を除く): 8969490927

約数列:

[1, 3, 9, 859, 2577, 7731, 2600603, 7801809, 23405427, 2233917977, 6701753931, 20105261793]

約数ペア:

[(1, 20105261793), (3, 6701753931), (9, 2233917977), (859, 23405427), (2577, 7801809), (7731, 2600603)]