20996475262

素因数分解:

$2^1\times 7^1\times {\mathrm{8111}}^1\times {\mathrm{184903}}^1$

素因数の和:193023

約数の個数: 16

約数和(自身を含む): 35998589952

約数和(自身を除く): 15002114690

約数列:

[1, 2, 7, 14, 8111, 16222, 56777, 113554, 184903, 369806, 1294321, 2588642, 1499748233, 2999496466, 10498237631, 20996475262]

約数ペア:

[(1, 20996475262), (2, 10498237631), (7, 2999496466), (14, 1499748233), (8111, 2588642), (16222, 1294321), (56777, 369806), (113554, 184903)]