200613620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{18541}}^1$

素因数の和:19091

約数の個数: 24

約数和(自身を含む): 422090088

約数和(自身を除く): 221476468

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 18541, 37082, 74164, 92705, 185410, 370820, 10030681, 20061362, 40122724, 50153405, 100306810, 200613620]

約数ペア:

[(1, 200613620), (2, 100306810), (4, 50153405), (5, 40122724), (10, 20061362), (20, 10030681), (541, 370820), (1082, 185410), (2164, 92705), (2705, 74164), (5410, 37082), (10820, 18541)]