20176045888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16592143}}^1$

素因数の和:16592174

約数の個数: 28

約数和(自身を含む): 42144045760

約数和(自身を除く): 21967999872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16592143, 33184286, 66368572, 132737144, 265474288, 315250717, 530948576, 630501434, 1061897152, 1261002868, 2522005736, 5044011472, 10088022944, 20176045888]

約数ペア:

[(1, 20176045888), (2, 10088022944), (4, 5044011472), (8, 2522005736), (16, 1261002868), (19, 1061897152), (32, 630501434), (38, 530948576), (64, 315250717), (76, 265474288), (152, 132737144), (304, 66368572), (608, 33184286), (1216, 16592143)]