20219484958

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1270547}}^1$

素因数の和:1270731

約数の個数: 16

約数和(自身を含む): 31026782160

約数和(自身を除く): 10807297202

約数列:

[1, 2, 73, 109, 146, 218, 7957, 15914, 1270547, 2541094, 92749931, 138489623, 185499862, 276979246, 10109742479, 20219484958]

約数ペア:

[(1, 20219484958), (2, 10109742479), (73, 276979246), (109, 185499862), (146, 138489623), (218, 92749931), (7957, 2541094), (15914, 1270547)]