20835162

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37339}}^1$

素因数の和:37378

約数の個数: 24

約数和(自身を含む): 46600320

約数和(自身を除く): 25765158

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37339, 74678, 112017, 224034, 336051, 672102, 1157509, 2315018, 3472527, 6945054, 10417581, 20835162]

約数ペア:

[(1, 20835162), (2, 10417581), (3, 6945054), (6, 3472527), (9, 2315018), (18, 1157509), (31, 672102), (62, 336051), (93, 224034), (186, 112017), (279, 74678), (558, 37339)]