20994312

素因数分解:

$2^3\times 3^1\times {\mathrm{874763}}^1$

素因数の和:874772

約数の個数: 16

約数和(自身を含む): 52485840

約数和(自身を除く): 31491528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874763, 1749526, 2624289, 3499052, 5248578, 6998104, 10497156, 20994312]

約数ペア:

[(1, 20994312), (2, 10497156), (3, 6998104), (4, 5248578), (6, 3499052), (8, 2624289), (12, 1749526), (24, 874763)]