20734571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 24769248

約数和(自身を除く): 4034677

約数列:

[1, 11, 13, 61, 143, 671, 793, 2377, 8723, 26147, 30901, 144997, 339911, 1594967, 1884961, 20734571]

約数ペア:

[(1, 20734571), (11, 1884961), (13, 1594967), (61, 339911), (143, 144997), (671, 30901), (793, 26147), (2377, 8723)]