20196642786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1\times {\mathrm{14207}}^1$

素因数の和:21886

約数の個数: 32

約数和(自身を含む): 41704685568

約数和(自身を除く): 21508042782

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 7643, 14207, 15286, 22929, 28414, 42621, 45858, 85242, 236933, 440417, 473866, 710799, 880834, 1321251, 1421598, 2642502, 108584101, 217168202, 325752303, 651504606, 3366107131, 6732214262, 10098321393, 20196642786]

約数ペア:

[(1, 20196642786), (2, 10098321393), (3, 6732214262), (6, 3366107131), (31, 651504606), (62, 325752303), (93, 217168202), (186, 108584101), (7643, 2642502), (14207, 1421598), (15286, 1321251), (22929, 880834), (28414, 710799), (42621, 473866), (45858, 440417), (85242, 236933)]