20433892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 37805600

約数和(自身を除く): 17371708

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 859, 1252, 1718, 3436, 5947, 11894, 16321, 23788, 32642, 65284, 268867, 537734, 1075468, 5108473, 10216946, 20433892]

約数ペア:

[(1, 20433892), (2, 10216946), (4, 5108473), (19, 1075468), (38, 537734), (76, 268867), (313, 65284), (626, 32642), (859, 23788), (1252, 16321), (1718, 11894), (3436, 5947)]