20865822

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{58943}}^1$

素因数の和:59007

約数の個数: 16

約数和(自身を含む): 42439680

約数和(自身を除く): 21573858

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 58943, 117886, 176829, 353658, 3477637, 6955274, 10432911, 20865822]

約数ペア:

[(1, 20865822), (2, 10432911), (3, 6955274), (6, 3477637), (59, 353658), (118, 176829), (177, 117886), (354, 58943)]