20129463

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{3917}}^1$

素因数の和:4494

約数の個数: 12

約数和(自身を含む): 29134248

約数和(自身を除く): 9004785

約数列:

[1, 3, 9, 571, 1713, 3917, 5139, 11751, 35253, 2236607, 6709821, 20129463]

約数ペア:

[(1, 20129463), (3, 6709821), (9, 2236607), (571, 35253), (1713, 11751), (3917, 5139)]