20112230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27551}}^1$

素因数の和:27631

約数の個数: 16

約数和(自身を含む): 36699264

約数和(自身を除く): 16587034

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27551, 55102, 137755, 275510, 2011223, 4022446, 10056115, 20112230]

約数ペア:

[(1, 20112230), (2, 10056115), (5, 4022446), (10, 2011223), (73, 275510), (146, 137755), (365, 55102), (730, 27551)]