20346792

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1621}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 50995680

約数和(自身を除く): 30648888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 1621, 2092, 3138, 3242, 4184, 4863, 6276, 6484, 9726, 12552, 12968, 19452, 38904, 847783, 1695566, 2543349, 3391132, 5086698, 6782264, 10173396, 20346792]

約数ペア:

[(1, 20346792), (2, 10173396), (3, 6782264), (4, 5086698), (6, 3391132), (8, 2543349), (12, 1695566), (24, 847783), (523, 38904), (1046, 19452), (1569, 12968), (1621, 12552), (2092, 9726), (3138, 6484), (3242, 6276), (4184, 4863)]