20433982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5727

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 11960258

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5623, 11246, 129329, 258658, 444217, 888434, 10216991, 20433982]

約数ペア:

[(1, 20433982), (2, 10216991), (23, 888434), (46, 444217), (79, 258658), (158, 129329), (1817, 11246), (3634, 5623)]