812023060

素因数分解:

$2^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{16633}}^1$

素因数の和:19083

約数の個数: 24

約数和(自身を含む): 1706049576

約数和(自身を除く): 894026516

約数列:

[1, 2, 4, 5, 10, 20, 2441, 4882, 9764, 12205, 16633, 24410, 33266, 48820, 66532, 83165, 166330, 332660, 40601153, 81202306, 162404612, 203005765, 406011530, 812023060]

約数ペア:

[(1, 812023060), (2, 406011530), (4, 203005765), (5, 162404612), (10, 81202306), (20, 40601153), (2441, 332660), (4882, 166330), (9764, 83165), (12205, 66532), (16633, 48820), (24410, 33266)]