20142551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 23976960

約数和(自身を除く): 3834409

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1783, 11297, 19613, 23179, 140857, 254969, 1549427, 1831141, 20142551]

約数ペア:

[(1, 20142551), (11, 1831141), (13, 1549427), (79, 254969), (143, 140857), (869, 23179), (1027, 19613), (1783, 11297)]