20171440652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{941359}}^1$

素因数の和:941861

約数の個数: 24

約数和(自身を含む): 38588229120

約数和(自身を除く): 18416788468

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428, 941359, 1882718, 3765436, 10354949, 20709898, 41419796, 458441833, 916883666, 1833767332, 5042860163, 10085720326, 20171440652]

約数ペア:

[(1, 20171440652), (2, 10085720326), (4, 5042860163), (11, 1833767332), (22, 916883666), (44, 458441833), (487, 41419796), (974, 20709898), (1948, 10354949), (5357, 3765436), (10714, 1882718), (21428, 941359)]