20799032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 41450400

約数和(自身を除く): 20651368

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2423, 4292, 4846, 8584, 9692, 19384, 70267, 89651, 140534, 179302, 281068, 358604, 562136, 717208, 2599879, 5199758, 10399516, 20799032]

約数ペア:

[(1, 20799032), (2, 10399516), (4, 5199758), (8, 2599879), (29, 717208), (37, 562136), (58, 358604), (74, 281068), (116, 179302), (148, 140534), (232, 89651), (296, 70267), (1073, 19384), (2146, 9692), (2423, 8584), (4292, 4846)]