20170073390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106158281}}^1$

素因数の和:106158307

約数の個数: 16

約数和(自身を含む): 38216981520

約数和(自身を除く): 18046908130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106158281, 212316562, 530791405, 1061582810, 2017007339, 4034014678, 10085036695, 20170073390]

約数ペア:

[(1, 20170073390), (2, 10085036695), (5, 4034014678), (10, 2017007339), (19, 1061582810), (38, 530791405), (95, 212316562), (190, 106158281)]