20285004

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5107}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 47483968

約数和(自身を除く): 27198964

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5107, 10214, 15321, 20428, 30642, 61284, 1690417, 3380834, 5071251, 6761668, 10142502, 20285004]

約数ペア:

[(1, 20285004), (2, 10142502), (3, 6761668), (4, 5071251), (6, 3380834), (12, 1690417), (331, 61284), (662, 30642), (993, 20428), (1324, 15321), (1986, 10214), (3972, 5107)]