20087710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118163}}^1$

素因数の和:118187

約数の個数: 16

約数和(自身を含む): 38285136

約数和(自身を除く): 18197426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118163, 236326, 590815, 1181630, 2008771, 4017542, 10043855, 20087710]

約数ペア:

[(1, 20087710), (2, 10043855), (5, 4017542), (10, 2008771), (17, 1181630), (34, 590815), (85, 236326), (170, 118163)]