20512385153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{974599}}^1$

素因数の和:976231

約数の個数: 8

約数和(自身を含む): 22103928000

約数和(自身を除く): 1591542847

約数列:

[1, 13, 1619, 21047, 974599, 12669787, 1577875781, 20512385153]

約数ペア:

[(1, 20512385153), (13, 1577875781), (1619, 12669787), (21047, 974599)]