20153230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24281}}^1$

素因数の和:24371

約数の個数: 16

約数和(自身を含む): 36714384

約数和(自身を除く): 16561154

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24281, 48562, 121405, 242810, 2015323, 4030646, 10076615, 20153230]

約数ペア:

[(1, 20153230), (2, 10076615), (5, 4030646), (10, 2015323), (83, 242810), (166, 121405), (415, 48562), (830, 24281)]