20409850369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{70769}}^1$

素因数の和:71184

約数の個数: 16

約数和(自身を含む): 22046270400

約数和(自身を除く): 1636420031

約数列:

[1, 19, 43, 353, 817, 6707, 15179, 70769, 288401, 1344611, 3043067, 24981457, 57818273, 474647683, 1074202651, 20409850369]

約数ペア:

[(1, 20409850369), (19, 1074202651), (43, 474647683), (353, 57818273), (817, 24981457), (6707, 3043067), (15179, 1344611), (70769, 288401)]