20293704

素因数分解:

$2^3\times 3^2\times {\mathrm{281857}}^1$

素因数の和:281869

約数の個数: 24

約数和(自身を含む): 54962310

約数和(自身を除く): 34668606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281857, 563714, 845571, 1127428, 1691142, 2254856, 2536713, 3382284, 5073426, 6764568, 10146852, 20293704]

約数ペア:

[(1, 20293704), (2, 10146852), (3, 6764568), (4, 5073426), (6, 3382284), (8, 2536713), (9, 2254856), (12, 1691142), (18, 1127428), (24, 845571), (36, 563714), (72, 281857)]