20281146

素因数分解:

$2^1\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{2399}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 40608000

約数和(自身を除く): 20326854

約数列:

[1, 2, 3, 6, 1409, 2399, 2818, 4227, 4798, 7197, 8454, 14394, 3380191, 6760382, 10140573, 20281146]

約数ペア:

[(1, 20281146), (2, 10140573), (3, 6760382), (6, 3380191), (1409, 14394), (2399, 8454), (2818, 7197), (4227, 4798)]