20175854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:8011

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 11830162

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7937, 15874, 246047, 325417, 492094, 650834, 10087927, 20175854]

約数ペア:

[(1, 20175854), (2, 10087927), (31, 650834), (41, 492094), (62, 325417), (82, 246047), (1271, 15874), (2542, 7937)]