20837076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133571}}^1$

素因数の和:133591

約数の個数: 24

約数和(自身を含む): 52360224

約数和(自身を除く): 31523148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133571, 267142, 400713, 534284, 801426, 1602852, 1736423, 3472846, 5209269, 6945692, 10418538, 20837076]

約数ペア:

[(1, 20837076), (2, 10418538), (3, 6945692), (4, 5209269), (6, 3472846), (12, 1736423), (13, 1602852), (26, 801426), (39, 534284), (52, 400713), (78, 267142), (156, 133571)]