20146912281

素因数分解:

$3^2\times {\mathrm{10159}}^1\times {\mathrm{220351}}^1$

素因数の和:230516

約数の個数: 12

約数和(自身を含む): 29104092160

約数和(自身を除く): 8957179879

約数列:

[1, 3, 9, 10159, 30477, 91431, 220351, 661053, 1983159, 2238545809, 6715637427, 20146912281]

約数ペア:

[(1, 20146912281), (3, 6715637427), (9, 2238545809), (10159, 1983159), (30477, 661053), (91431, 220351)]