20046442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 32887296

約数和(自身を除く): 12840854

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 467, 934, 1651, 3302, 6071, 12142, 21463, 42926, 59309, 78923, 118618, 157846, 771017, 1542034, 10023221, 20046442]

約数ペア:

[(1, 20046442), (2, 10023221), (13, 1542034), (26, 771017), (127, 157846), (169, 118618), (254, 78923), (338, 59309), (467, 42926), (934, 21463), (1651, 12142), (3302, 6071)]