20167709823

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{47677801}}^1$

素因数の和:47677854

約数の個数: 12

約数和(自身を含む): 29750948448

約数和(自身を除く): 9583238625

約数列:

[1, 3, 9, 47, 141, 423, 47677801, 143033403, 429100209, 2240856647, 6722569941, 20167709823]

約数ペア:

[(1, 20167709823), (3, 6722569941), (9, 2240856647), (47, 429100209), (141, 143033403), (423, 47677801)]