201963340

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{18461}}^1$

素因数の和:19017

約数の個数: 24

約数和(自身を含む): 424921392

約数和(自身を除く): 222958052

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10940, 18461, 36922, 73844, 92305, 184610, 369220, 10098167, 20196334, 40392668, 50490835, 100981670, 201963340]

約数ペア:

[(1, 201963340), (2, 100981670), (4, 50490835), (5, 40392668), (10, 20196334), (20, 10098167), (547, 369220), (1094, 184610), (2188, 92305), (2735, 73844), (5470, 36922), (10940, 18461)]