2020477101

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{10067}}^1$

素因数の和:10668

約数の個数: 16

約数和(自身を含む): 2718360000

約数和(自身を除く): 697882899

約数列:

[1, 3, 149, 447, 449, 1347, 10067, 30201, 66901, 200703, 1499983, 4499949, 4520083, 13560249, 673492367, 2020477101]

約数ペア:

[(1, 2020477101), (3, 673492367), (149, 13560249), (447, 4520083), (449, 4499949), (1347, 1499983), (10067, 200703), (30201, 66901)]