20512338745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4350443}}^1$

素因数の和:4350512

約数の個数: 16

約数和(自身を含む): 26311485312

約数和(自身を除く): 5799146567

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 4350443, 21752215, 100060189, 178368163, 500300945, 891840815, 4102467749, 20512338745]

約数ペア:

[(1, 20512338745), (5, 4102467749), (23, 891840815), (41, 500300945), (115, 178368163), (205, 100060189), (943, 21752215), (4715, 4350443)]