20167906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5839}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 33217920

約数和(自身を除く): 13050014

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5839, 11678, 64229, 128458, 916723, 1833446, 10083953, 20167906]

約数ペア:

[(1, 20167906), (2, 10083953), (11, 1833446), (22, 916723), (157, 128458), (314, 64229), (1727, 11678), (3454, 5839)]