20802833

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^2$

素因数の和:316

約数の個数: 12

約数和(自身を含む): 22189440

約数和(自身を除く): 1386607

約数列:

[1, 23, 79, 107, 1817, 2461, 8453, 11449, 194419, 263327, 904471, 20802833]

約数ペア:

[(1, 20802833), (23, 904471), (79, 263327), (107, 194419), (1817, 11449), (2461, 8453)]