20341156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3529}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 39140640

約数和(自身を除く): 18799484

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3529, 5764, 7058, 14116, 38819, 77638, 155276, 462299, 924598, 1849196, 5085289, 10170578, 20341156]

約数ペア:

[(1, 20341156), (2, 10170578), (4, 5085289), (11, 1849196), (22, 924598), (44, 462299), (131, 155276), (262, 77638), (524, 38819), (1441, 14116), (2882, 7058), (3529, 5764)]