20133087881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1\times {\mathrm{8629}}^1$

素因数の和:10376

約数の個数: 16

約数和(自身を含む): 21368156160

約数和(自身を除く): 1235068279

約数列:

[1, 23, 61, 1403, 1663, 8629, 38249, 101443, 198467, 526369, 2333189, 12106487, 14350027, 330050621, 875351647, 20133087881]

約数ペア:

[(1, 20133087881), (23, 875351647), (61, 330050621), (1403, 14350027), (1663, 12106487), (8629, 2333189), (38249, 526369), (101443, 198467)]