20934338

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:929

約数の個数: 16

約数和(自身を含む): 31963776

約数和(自身を除く): 11029438

約数列:

[1, 2, 103, 151, 206, 302, 673, 1346, 15553, 31106, 69319, 101623, 138638, 203246, 10467169, 20934338]

約数ペア:

[(1, 20934338), (2, 10467169), (103, 203246), (151, 138638), (206, 101623), (302, 69319), (673, 31106), (1346, 15553)]