20193540107

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1783409}}^1$

素因数の和:1783502

約数の個数: 12

約数和(自身を含む): 22192754040

約数和(自身を除く): 1999213933

約数列:

[1, 13, 67, 169, 871, 11323, 1783409, 23184317, 119488403, 301396121, 1553349239, 20193540107]

約数ペア:

[(1, 20193540107), (13, 1553349239), (67, 301396121), (169, 119488403), (871, 23184317), (11323, 1783409)]