20696076

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10847}}^1$

素因数の和:10910

約数の個数: 36

約数和(自身を含む): 53307072

約数和(自身を除く): 32610996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10847, 21694, 32541, 43388, 65082, 97623, 130164, 195246, 390492, 574891, 1149782, 1724673, 2299564, 3449346, 5174019, 6898692, 10348038, 20696076]

約数ペア:

[(1, 20696076), (2, 10348038), (3, 6898692), (4, 5174019), (6, 3449346), (9, 2299564), (12, 1724673), (18, 1149782), (36, 574891), (53, 390492), (106, 195246), (159, 130164), (212, 97623), (318, 65082), (477, 43388), (636, 32541), (954, 21694), (1908, 10847)]