20113510

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13499}}^1$

素因数の和:13655

約数の個数: 16

約数和(自身を含む): 36450000

約数和(自身を除く): 16336490

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 13499, 26998, 67495, 134990, 2011351, 4022702, 10056755, 20113510]

約数ペア:

[(1, 20113510), (2, 10056755), (5, 4022702), (10, 2011351), (149, 134990), (298, 67495), (745, 26998), (1490, 13499)]