20843028

素因数分解:

$2^2\times 3^3\times {\mathrm{192991}}^1$

素因数の和:193004

約数の個数: 24

約数和(自身を含む): 54037760

約数和(自身を除く): 33194732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192991, 385982, 578973, 771964, 1157946, 1736919, 2315892, 3473838, 5210757, 6947676, 10421514, 20843028]

約数ペア:

[(1, 20843028), (2, 10421514), (3, 6947676), (4, 5210757), (6, 3473838), (9, 2315892), (12, 1736919), (18, 1157946), (27, 771964), (36, 578973), (54, 385982), (108, 192991)]