20474594

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1777}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 35161728

約数和(自身を除く): 14687134

約数列:

[1, 2, 7, 14, 823, 1646, 1777, 3554, 5761, 11522, 12439, 24878, 1462471, 2924942, 10237297, 20474594]

約数ペア:

[(1, 20474594), (2, 10237297), (7, 2924942), (14, 1462471), (823, 24878), (1646, 12439), (1777, 11522), (3554, 5761)]