20173671258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{24379}}^1$

素因数の和:24603

約数の個数: 48

約数和(自身を含む): 43878733920

約数和(自身を除く): 23705062662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 10609, 21218, 24379, 31827, 48758, 63654, 73137, 137917, 146274, 275834, 316927, 413751, 633854, 827502, 950781, 1901562, 2511037, 5022074, 7533111, 15066222, 32643481, 65286962, 97930443, 195860886, 258636811, 517273622, 775910433, 1551820866, 3362278543, 6724557086, 10086835629, 20173671258]

約数ペア:

[(1, 20173671258), (2, 10086835629), (3, 6724557086), (6, 3362278543), (13, 1551820866), (26, 775910433), (39, 517273622), (78, 258636811), (103, 195860886), (206, 97930443), (309, 65286962), (618, 32643481), (1339, 15066222), (2678, 7533111), (4017, 5022074), (8034, 2511037), (10609, 1901562), (21218, 950781), (24379, 827502), (31827, 633854), (48758, 413751), (63654, 316927), (73137, 275834), (137917, 146274)]