20685046

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 11026634

約数列:

[1, 2, 59, 118, 307, 571, 614, 1142, 18113, 33689, 36226, 67378, 175297, 350594, 10342523, 20685046]

約数ペア:

[(1, 20685046), (2, 10342523), (59, 350594), (118, 175297), (307, 67378), (571, 36226), (614, 33689), (1142, 18113)]