20195085310

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2081}}^1\times {\mathrm{3581}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 36513016704

約数和(自身を除く): 16317931394

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2081, 2710, 3581, 4162, 7162, 10405, 17905, 20810, 35810, 563951, 970451, 1127902, 1940902, 2819755, 4852255, 5639510, 7452061, 9704510, 14904122, 37260305, 74520610, 2019508531, 4039017062, 10097542655, 20195085310]

約数ペア:

[(1, 20195085310), (2, 10097542655), (5, 4039017062), (10, 2019508531), (271, 74520610), (542, 37260305), (1355, 14904122), (2081, 9704510), (2710, 7452061), (3581, 5639510), (4162, 4852255), (7162, 2819755), (10405, 1940902), (17905, 1127902), (20810, 970451), (35810, 563951)]