20173631908

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{72337}}^1$

素因数の和:73071

約数の個数: 24

約数和(自身を含む): 35674497432

約数和(自身を除く): 15500865524

約数列:

[1, 2, 4, 113, 226, 452, 617, 1234, 2468, 69721, 72337, 139442, 144674, 278884, 289348, 8174081, 16348162, 32696324, 44631929, 89263858, 178527716, 5043407977, 10086815954, 20173631908]

約数ペア:

[(1, 20173631908), (2, 10086815954), (4, 5043407977), (113, 178527716), (226, 89263858), (452, 44631929), (617, 32696324), (1234, 16348162), (2468, 8174081), (69721, 289348), (72337, 278884), (139442, 144674)]