20343721255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28452757}}^1$

素因数の和:28452786

約数の個数: 16

約数和(自身を含む): 28680380064

約数和(自身を除く): 8336658809

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28452757, 142263785, 312980327, 369885841, 1564901635, 1849429205, 4068744251, 20343721255]

約数ペア:

[(1, 20343721255), (5, 4068744251), (11, 1849429205), (13, 1564901635), (55, 369885841), (65, 312980327), (143, 142263785), (715, 28452757)]