20972526

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 23817234

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1619, 2159, 3238, 4318, 4857, 6477, 9714, 12954, 27523, 55046, 82569, 165138, 205613, 411226, 616839, 1233678, 3495421, 6990842, 10486263, 20972526]

約数ペア:

[(1, 20972526), (2, 10486263), (3, 6990842), (6, 3495421), (17, 1233678), (34, 616839), (51, 411226), (102, 205613), (127, 165138), (254, 82569), (381, 55046), (762, 27523), (1619, 12954), (2159, 9714), (3238, 6477), (4318, 4857)]