20133957538

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1431799}}^1$

素因数の和:1431969

約数の個数: 16

約数和(自身を含む): 30926880000

約数和(自身を除く): 10792922462

約数列:

[1, 2, 79, 89, 158, 178, 7031, 14062, 1431799, 2863598, 113112121, 127430111, 226224242, 254860222, 10066978769, 20133957538]

約数ペア:

[(1, 20133957538), (2, 10066978769), (79, 254860222), (89, 226224242), (158, 127430111), (178, 113112121), (7031, 2863598), (14062, 1431799)]