20550753

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3677}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 32131008

約数和(自身を除く): 11580255

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3677, 5589, 11031, 33093, 84571, 99279, 253713, 297837, 761139, 893511, 2283417, 6850251, 20550753]

約数ペア:

[(1, 20550753), (3, 6850251), (9, 2283417), (23, 893511), (27, 761139), (69, 297837), (81, 253713), (207, 99279), (243, 84571), (621, 33093), (1863, 11031), (3677, 5589)]