20264676

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6421}}^1$

素因数の和:6691

約数の個数: 24

約数和(自身を含む): 47471424

約数和(自身を除く): 27206748

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6421, 12842, 19263, 25684, 38526, 77052, 1688723, 3377446, 5066169, 6754892, 10132338, 20264676]

約数ペア:

[(1, 20264676), (2, 10132338), (3, 6754892), (4, 5066169), (6, 3377446), (12, 1688723), (263, 77052), (526, 38526), (789, 25684), (1052, 19263), (1578, 12842), (3156, 6421)]