20069816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{192979}}^1$

素因数の和:192998

約数の個数: 16

約数和(自身を含む): 40525800

約数和(自身を除く): 20455984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 192979, 385958, 771916, 1543832, 2508727, 5017454, 10034908, 20069816]

約数ペア:

[(1, 20069816), (2, 10034908), (4, 5017454), (8, 2508727), (13, 1543832), (26, 771916), (52, 385958), (104, 192979)]