20147192609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{889069}}^1$

素因数の和:889160

約数の個数: 16

約数和(自身を含む): 22532590080

約数和(自身を除く): 2385397471

約数列:

[1, 17, 31, 43, 527, 731, 1333, 22661, 889069, 15114173, 27561139, 38229967, 468539363, 649909439, 1185128977, 20147192609]

約数ペア:

[(1, 20147192609), (17, 1185128977), (31, 649909439), (43, 468539363), (527, 38229967), (731, 27561139), (1333, 15114173), (22661, 889069)]