20442274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 11957726

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7499, 14998, 217471, 352453, 434942, 704906, 10221137, 20442274]

約数ペア:

[(1, 20442274), (2, 10221137), (29, 704906), (47, 434942), (58, 352453), (94, 217471), (1363, 14998), (2726, 7499)]