20360951

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 24639120

約数和(自身を除く): 4278169

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 373, 2873, 3211, 4199, 4849, 6341, 7087, 54587, 63037, 82433, 92131, 120479, 1071629, 1197703, 1566227, 20360951]

約数ペア:

[(1, 20360951), (13, 1566227), (17, 1197703), (19, 1071629), (169, 120479), (221, 92131), (247, 82433), (323, 63037), (373, 54587), (2873, 7087), (3211, 6341), (4199, 4849)]