20070558

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 24684642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 839, 886, 1329, 1678, 2517, 2658, 3987, 5034, 7551, 7974, 11961, 15102, 22653, 23922, 45306, 371677, 743354, 1115031, 2230062, 3345093, 6690186, 10035279, 20070558]

約数ペア:

[(1, 20070558), (2, 10035279), (3, 6690186), (6, 3345093), (9, 2230062), (18, 1115031), (27, 743354), (54, 371677), (443, 45306), (839, 23922), (886, 22653), (1329, 15102), (1678, 11961), (2517, 7974), (2658, 7551), (3987, 5034)]