20191580123

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3079}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 23988518400

約数和(自身を除く): 3796938277

約数列:

[1, 11, 13, 121, 143, 379, 1331, 1573, 3079, 4169, 4927, 17303, 33869, 40027, 45859, 54197, 372559, 440297, 504449, 596167, 1166941, 4098149, 4843267, 6557837, 12836351, 15170233, 53275937, 141199861, 166872563, 1553198471, 1835598193, 20191580123]

約数ペア:

[(1, 20191580123), (11, 1835598193), (13, 1553198471), (121, 166872563), (143, 141199861), (379, 53275937), (1331, 15170233), (1573, 12836351), (3079, 6557837), (4169, 4843267), (4927, 4098149), (17303, 1166941), (33869, 596167), (40027, 504449), (45859, 440297), (54197, 372559)]