20460283

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 22636800

約数和(自身を除く): 2176517

約数列:

[1, 19, 29, 71, 523, 551, 1349, 2059, 9937, 15167, 37133, 39121, 288173, 705527, 1076857, 20460283]

約数ペア:

[(1, 20460283), (19, 1076857), (29, 705527), (71, 288173), (523, 39121), (551, 37133), (1349, 15167), (2059, 9937)]