20081828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22751

約数の個数: 24

約数和(自身を含む): 40074552

約数和(自身を除く): 19992724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22717, 45434, 90868, 295321, 386189, 590642, 772378, 1181284, 1544756, 5020457, 10040914, 20081828]

約数ペア:

[(1, 20081828), (2, 10040914), (4, 5020457), (13, 1544756), (17, 1181284), (26, 772378), (34, 590642), (52, 386189), (68, 295321), (221, 90868), (442, 45434), (884, 22717)]