20478876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 32017764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 929, 1002, 1837, 1858, 2004, 2787, 3674, 3716, 5511, 5574, 7348, 10219, 11022, 11148, 20438, 22044, 30657, 40876, 61314, 122628, 155143, 310286, 465429, 620572, 930858, 1706573, 1861716, 3413146, 5119719, 6826292, 10239438, 20478876]

約数ペア:

[(1, 20478876), (2, 10239438), (3, 6826292), (4, 5119719), (6, 3413146), (11, 1861716), (12, 1706573), (22, 930858), (33, 620572), (44, 465429), (66, 310286), (132, 155143), (167, 122628), (334, 61314), (501, 40876), (668, 30657), (929, 22044), (1002, 20438), (1837, 11148), (1858, 11022), (2004, 10219), (2787, 7348), (3674, 5574), (3716, 5511)]