20706912438

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7790411}}^1$

素因数の和:7790859

約数の個数: 16

約数和(自身を含む): 41507315136

約数和(自身を除く): 20800402698

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7790411, 15580822, 23371233, 46742466, 3451152073, 6902304146, 10353456219, 20706912438]

約数ペア:

[(1, 20706912438), (2, 10353456219), (3, 6902304146), (6, 3451152073), (443, 46742466), (886, 23371233), (1329, 15580822), (2658, 7790411)]