20377824

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 54947088

約数和(自身を除く): 34569264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5737, 11474, 17211, 22948, 34422, 45896, 68844, 91792, 137688, 183584, 212269, 275376, 424538, 550752, 636807, 849076, 1273614, 1698152, 2547228, 3396304, 5094456, 6792608, 10188912, 20377824]

約数ペア:

[(1, 20377824), (2, 10188912), (3, 6792608), (4, 5094456), (6, 3396304), (8, 2547228), (12, 1698152), (16, 1273614), (24, 849076), (32, 636807), (37, 550752), (48, 424538), (74, 275376), (96, 212269), (111, 183584), (148, 137688), (222, 91792), (296, 68844), (444, 45896), (592, 34422), (888, 22948), (1184, 17211), (1776, 11474), (3552, 5737)]