20042874894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477211307}}^1$

素因数の和:477211319

約数の個数: 16

約数和(自身を含む): 45812285568

約数和(自身を除く): 25769410674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477211307, 954422614, 1431633921, 2863267842, 3340479149, 6680958298, 10021437447, 20042874894]

約数ペア:

[(1, 20042874894), (2, 10021437447), (3, 6680958298), (6, 3340479149), (7, 2863267842), (14, 1431633921), (21, 954422614), (42, 477211307)]