20182655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12497}}^1$

素因数の和:12538

約数の個数: 16

約数和(自身を含む): 26995680

約数和(自身を除く): 6813025

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12497, 62485, 212449, 237443, 1062245, 1187215, 4036531, 20182655]

約数ペア:

[(1, 20182655), (5, 4036531), (17, 1187215), (19, 1062245), (85, 237443), (95, 212449), (323, 62485), (1615, 12497)]