20164066571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 24395489280

約数和(自身を除く): 4231422709

約数列:

[1, 11, 17, 47, 79, 113, 187, 257, 517, 799, 869, 1243, 1343, 1921, 2827, 3713, 4369, 5311, 8789, 8927, 12079, 14773, 20303, 21131, 29041, 40843, 48059, 58421, 63121, 90287, 98197, 132869, 151759, 205343, 223333, 319451, 345151, 419569, 493697, 694331, 954241, 993157, 1364927, 1669349, 2258773, 2294239, 3796661, 4615259, 5430667, 7132673, 10496651, 15014197, 16222097, 23203759, 25236629, 39002063, 78459403, 107829233, 178443067, 255241349, 429022693, 1186121563, 1833096961, 20164066571]

約数ペア:

[(1, 20164066571), (11, 1833096961), (17, 1186121563), (47, 429022693), (79, 255241349), (113, 178443067), (187, 107829233), (257, 78459403), (517, 39002063), (799, 25236629), (869, 23203759), (1243, 16222097), (1343, 15014197), (1921, 10496651), (2827, 7132673), (3713, 5430667), (4369, 4615259), (5311, 3796661), (8789, 2294239), (8927, 2258773), (12079, 1669349), (14773, 1364927), (20303, 993157), (21131, 954241), (29041, 694331), (40843, 493697), (48059, 419569), (58421, 345151), (63121, 319451), (90287, 223333), (98197, 205343), (132869, 151759)]