20194696890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19429}}^1\times {\mathrm{11549}}^1$

素因数の和:30991

約数の個数: 48

約数和(自身を含む): 52513461000

約数和(自身を除く): 32318764110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11549, 19429, 23098, 34647, 38858, 57745, 58287, 69294, 97145, 103941, 115490, 116574, 173235, 174861, 194290, 207882, 291435, 346470, 349722, 519705, 582870, 874305, 1039410, 1748610, 224385521, 448771042, 673156563, 1121927605, 1346313126, 2019469689, 2243855210, 3365782815, 4038939378, 6731565630, 10097348445, 20194696890]

約数ペア:

[(1, 20194696890), (2, 10097348445), (3, 6731565630), (5, 4038939378), (6, 3365782815), (9, 2243855210), (10, 2019469689), (15, 1346313126), (18, 1121927605), (30, 673156563), (45, 448771042), (90, 224385521), (11549, 1748610), (19429, 1039410), (23098, 874305), (34647, 582870), (38858, 519705), (57745, 349722), (58287, 346470), (69294, 291435), (97145, 207882), (103941, 194290), (115490, 174861), (116574, 173235)]