20620354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7307}}^1$

素因数の和:7409

約数の個数: 16

約数和(自身を含む): 33149088

約数和(自身を除く): 12528734

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7307, 14614, 124219, 248438, 606481, 1212962, 10310177, 20620354]

約数ペア:

[(1, 20620354), (2, 10310177), (17, 1212962), (34, 606481), (83, 248438), (166, 124219), (1411, 14614), (2822, 7307)]