20303096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 23415304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12143, 24286, 48572, 97144, 133573, 230717, 267146, 461434, 534292, 922868, 1068584, 1845736, 2537887, 5075774, 10151548, 20303096]

約数ペア:

[(1, 20303096), (2, 10151548), (4, 5075774), (8, 2537887), (11, 1845736), (19, 1068584), (22, 922868), (38, 534292), (44, 461434), (76, 267146), (88, 230717), (152, 133573), (209, 97144), (418, 48572), (836, 24286), (1672, 12143)]