20996834672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2707}}^1\times {\mathrm{44071}}^1$

素因数の和:46797

約数の個数: 40

約数和(自身を含む): 44397075072

約数和(自身を除く): 23400240400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2707, 5414, 10828, 21656, 29777, 43312, 44071, 59554, 88142, 119108, 176284, 238216, 352568, 476432, 484781, 705136, 969562, 1939124, 3878248, 7756496, 119300197, 238600394, 477200788, 954401576, 1312302167, 1908803152, 2624604334, 5249208668, 10498417336, 20996834672]

約数ペア:

[(1, 20996834672), (2, 10498417336), (4, 5249208668), (8, 2624604334), (11, 1908803152), (16, 1312302167), (22, 954401576), (44, 477200788), (88, 238600394), (176, 119300197), (2707, 7756496), (5414, 3878248), (10828, 1939124), (21656, 969562), (29777, 705136), (43312, 484781), (44071, 476432), (59554, 352568), (88142, 238216), (119108, 176284)]