20173068

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2686

約数の個数: 36

約数和(自身を含む): 51236640

約数和(自身を除く): 31063572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2447, 2748, 4122, 4894, 7341, 8244, 9788, 14682, 22023, 29364, 44046, 88092, 560363, 1120726, 1681089, 2241452, 3362178, 5043267, 6724356, 10086534, 20173068]

約数ペア:

[(1, 20173068), (2, 10086534), (3, 6724356), (4, 5043267), (6, 3362178), (9, 2241452), (12, 1681089), (18, 1120726), (36, 560363), (229, 88092), (458, 44046), (687, 29364), (916, 22023), (1374, 14682), (2061, 9788), (2447, 8244), (2748, 7341), (4122, 4894)]