20025894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 45916416

約数和(自身を除く): 25890522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 1021, 1401, 2042, 2802, 3063, 3269, 6126, 6538, 7147, 9807, 14294, 19614, 21441, 42882, 476807, 953614, 1430421, 2860842, 3337649, 6675298, 10012947, 20025894]

約数ペア:

[(1, 20025894), (2, 10012947), (3, 6675298), (6, 3337649), (7, 2860842), (14, 1430421), (21, 953614), (42, 476807), (467, 42882), (934, 21441), (1021, 19614), (1401, 14294), (2042, 9807), (2802, 7147), (3063, 6538), (3269, 6126)]