20744522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7351}}^1$

素因数の和:7453

約数の個数: 16

約数和(自身を含む): 33348672

約数和(自身を除く): 12604150

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7351, 14702, 124967, 249934, 610133, 1220266, 10372261, 20744522]

約数ペア:

[(1, 20744522), (2, 10372261), (17, 1220266), (34, 610133), (83, 249934), (166, 124967), (1411, 14702), (2822, 7351)]