20176567

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 21565440

約数和(自身を除く): 1388873

約数列:

[1, 31, 71, 89, 103, 2201, 2759, 3193, 6319, 7313, 9167, 195889, 226703, 284177, 650857, 20176567]

約数ペア:

[(1, 20176567), (31, 650857), (71, 284177), (89, 226703), (103, 195889), (2201, 9167), (2759, 7313), (3193, 6319)]