20514642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179953}}^1$

素因数の和:179977

約数の個数: 16

約数和(自身を含む): 43188960

約数和(自身を除く): 22674318

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179953, 359906, 539859, 1079718, 3419107, 6838214, 10257321, 20514642]

約数ペア:

[(1, 20514642), (2, 10257321), (3, 6838214), (6, 3419107), (19, 1079718), (38, 539859), (57, 359906), (114, 179953)]