20520582

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83417}}^1$

素因数の和:83463

約数の個数: 16

約数和(自身を含む): 42042672

約数和(自身を除く): 21522090

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83417, 166834, 250251, 500502, 3420097, 6840194, 10260291, 20520582]

約数ペア:

[(1, 20520582), (2, 10260291), (3, 6840194), (6, 3420097), (41, 500502), (82, 250251), (123, 166834), (246, 83417)]