20465436

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4253}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 47883024

約数和(自身を除く): 27417588

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4253, 4812, 8506, 12759, 17012, 25518, 51036, 1705453, 3410906, 5116359, 6821812, 10232718, 20465436]

約数ペア:

[(1, 20465436), (2, 10232718), (3, 6821812), (4, 5116359), (6, 3410906), (12, 1705453), (401, 51036), (802, 25518), (1203, 17012), (1604, 12759), (2406, 8506), (4253, 4812)]