20237770832

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{1851919}}^1$

素因数の和:1852610

約数の個数: 20

約数和(自身を含む): 39268111680

約数和(自身を除く): 19030340848

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 1851919, 3703838, 7407676, 14815352, 29630704, 1264860677, 2529721354, 5059442708, 10118885416, 20237770832]

約数ペア:

[(1, 20237770832), (2, 10118885416), (4, 5059442708), (8, 2529721354), (16, 1264860677), (683, 29630704), (1366, 14815352), (2732, 7407676), (5464, 3703838), (10928, 1851919)]