20738044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 38359440

約数和(自身を除く): 17621396

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 773, 1412, 1546, 3092, 6707, 13414, 14687, 26828, 29374, 58748, 272869, 545738, 1091476, 5184511, 10369022, 20738044]

約数ペア:

[(1, 20738044), (2, 10369022), (4, 5184511), (19, 1091476), (38, 545738), (76, 272869), (353, 58748), (706, 29374), (773, 26828), (1412, 14687), (1546, 13414), (3092, 6707)]