20593206

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2156

約数の個数: 24

約数和(自身を含む): 44702424

約数和(自身を除く): 24109218

約数列:

[1, 2, 3, 6, 9, 18, 977, 1171, 1954, 2342, 2931, 3513, 5862, 7026, 8793, 10539, 17586, 21078, 1144067, 2288134, 3432201, 6864402, 10296603, 20593206]

約数ペア:

[(1, 20593206), (2, 10296603), (3, 6864402), (6, 3432201), (9, 2288134), (18, 1144067), (977, 21078), (1171, 17586), (1954, 10539), (2342, 8793), (2931, 7026), (3513, 5862)]