20797364060902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{1117553}}^1$

素因数の和:1119709

約数の個数: 64

約数和(自身を含む): 37850212915200

約数和(自身を除く): 17052848854298

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2099, 4198, 4433, 8866, 23089, 27287, 46178, 54574, 65069, 130138, 300157, 600314, 715759, 845897, 1117553, 1431518, 1691794, 2235106, 9304867, 12293083, 14528189, 18609734, 24586166, 29056378, 34644143, 69288286, 159810079, 319620158, 381085573, 450373859, 762171146, 900747718, 2345743747, 4691487494, 4954112449, 9908224898, 25803181217, 30494668711, 51606362434, 60989337422, 72718056157, 145436112314, 335441355821, 670882711642, 799898617727, 945334730041, 1599797235454, 1890669460082, 10398682030451, 20797364060902]

約数ペア:

[(1, 20797364060902), (2, 10398682030451), (11, 1890669460082), (13, 1599797235454), (22, 945334730041), (26, 799898617727), (31, 670882711642), (62, 335441355821), (143, 145436112314), (286, 72718056157), (341, 60989337422), (403, 51606362434), (682, 30494668711), (806, 25803181217), (2099, 9908224898), (4198, 4954112449), (4433, 4691487494), (8866, 2345743747), (23089, 900747718), (27287, 762171146), (46178, 450373859), (54574, 381085573), (65069, 319620158), (130138, 159810079), (300157, 69288286), (600314, 34644143), (715759, 29056378), (845897, 24586166), (1117553, 18609734), (1431518, 14528189), (1691794, 12293083), (2235106, 9304867)]