20115964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26893}}^1$

素因数の和:26925

約数の個数: 24

約数和(自身を含む): 40663728

約数和(自身を除く): 20547764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26893, 53786, 107572, 295823, 457181, 591646, 914362, 1183292, 1828724, 5028991, 10057982, 20115964]

約数ペア:

[(1, 20115964), (2, 10057982), (4, 5028991), (11, 1828724), (17, 1183292), (22, 914362), (34, 591646), (44, 457181), (68, 295823), (187, 107572), (374, 53786), (748, 26893)]