20825358414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6481}}^1\times {\mathrm{76507}}^1$

素因数の和:83000

約数の個数: 32

約数和(自身を含む): 47608786176

約数和(自身を除く): 26783427762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6481, 12962, 19443, 38886, 45367, 76507, 90734, 136101, 153014, 229521, 272202, 459042, 535549, 1071098, 1606647, 3213294, 495841867, 991683734, 1487525601, 2975051202, 3470893069, 6941786138, 10412679207, 20825358414]

約数ペア:

[(1, 20825358414), (2, 10412679207), (3, 6941786138), (6, 3470893069), (7, 2975051202), (14, 1487525601), (21, 991683734), (42, 495841867), (6481, 3213294), (12962, 1606647), (19443, 1071098), (38886, 535549), (45367, 459042), (76507, 272202), (90734, 229521), (136101, 153014)]