20297718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161093}}^1$

素因数の和:161108

約数の個数: 24

約数和(自身を含む): 50261328

約数和(自身を除く): 29963610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161093, 322186, 483279, 966558, 1127651, 1449837, 2255302, 2899674, 3382953, 6765906, 10148859, 20297718]

約数ペア:

[(1, 20297718), (2, 10148859), (3, 6765906), (6, 3382953), (7, 2899674), (9, 2255302), (14, 1449837), (18, 1127651), (21, 966558), (42, 483279), (63, 322186), (126, 161093)]