20063678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 30968784

約数和(自身を除く): 10905106

約数列:

[1, 2, 41, 82, 307, 614, 797, 1594, 12587, 25174, 32677, 65354, 244679, 489358, 10031839, 20063678]

約数ペア:

[(1, 20063678), (2, 10031839), (41, 489358), (82, 244679), (307, 65354), (614, 32677), (797, 25174), (1594, 12587)]