20808894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84589}}^1$

素因数の和:84635

約数の個数: 16

約数和(自身を含む): 42633360

約数和(自身を除く): 21824466

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84589, 169178, 253767, 507534, 3468149, 6936298, 10404447, 20808894]

約数ペア:

[(1, 20808894), (2, 10404447), (3, 6936298), (6, 3468149), (41, 507534), (82, 253767), (123, 169178), (246, 84589)]