20932252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 40127472

約数和(自身を除く): 19195220

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 1693, 3091, 3386, 6182, 6772, 12364, 18623, 37246, 74492, 475733, 951466, 1902932, 5233063, 10466126, 20932252]

約数ペア:

[(1, 20932252), (2, 10466126), (4, 5233063), (11, 1902932), (22, 951466), (44, 475733), (281, 74492), (562, 37246), (1124, 18623), (1693, 12364), (3091, 6772), (3386, 6182)]