20123572611

素因数分解:

$3^1\times {\mathrm{659}}^1\times {\mathrm{2221}}^1\times {\mathrm{4583}}^1$

素因数の和:7466

約数の個数: 16

約数和(自身を含む): 26890110720

約数和(自身を除く): 6766538109

約数列:

[1, 3, 659, 1977, 2221, 4583, 6663, 13749, 1463639, 3020197, 4390917, 9060591, 10178843, 30536529, 6707857537, 20123572611]

約数ペア:

[(1, 20123572611), (3, 6707857537), (659, 30536529), (1977, 10178843), (2221, 9060591), (4583, 4390917), (6663, 3020197), (13749, 1463639)]