20041781751

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8340317}}^1$

素因数の和:8340415

約数の個数: 16

約数和(自身を含む): 30025144800

約数和(自身を除く): 9983363049

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8340317, 25020951, 75062853, 225188559, 742288213, 2226864639, 6680593917, 20041781751]

約数ペア:

[(1, 20041781751), (3, 6680593917), (9, 2226864639), (27, 742288213), (89, 225188559), (267, 75062853), (801, 25020951), (2403, 8340317)]