20736552670

素因数分解:

$2^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{939581}}^1$

素因数の和:941795

約数の個数: 16

約数和(自身を含む): 37342747008

約数和(自身を除く): 16606194338

約数列:

[1, 2, 5, 10, 2207, 4414, 11035, 22070, 939581, 1879162, 4697905, 9395810, 2073655267, 4147310534, 10368276335, 20736552670]

約数ペア:

[(1, 20736552670), (2, 10368276335), (5, 4147310534), (10, 2073655267), (2207, 9395810), (4414, 4697905), (11035, 1879162), (22070, 939581)]