20532668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23227}}^1$

素因数の和:23261

約数の個数: 24

約数和(自身を含む): 40974192

約数和(自身を除く): 20441524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23227, 46454, 92908, 301951, 394859, 603902, 789718, 1207804, 1579436, 5133167, 10266334, 20532668]

約数ペア:

[(1, 20532668), (2, 10266334), (4, 5133167), (13, 1579436), (17, 1207804), (26, 789718), (34, 603902), (52, 394859), (68, 301951), (221, 92908), (442, 46454), (884, 23227)]