20139154470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{263567}}^1$

素因数の和:263866

約数の個数: 64

約数和(自身を含む): 53894384640

約数和(自身を除く): 33755230170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 849, 1415, 1698, 2547, 2830, 4245, 5094, 7641, 8490, 12735, 15282, 25470, 38205, 76410, 263567, 527134, 790701, 1317835, 1581402, 2372103, 2635670, 3953505, 4744206, 7116309, 7907010, 11860515, 14232618, 23721030, 35581545, 71163090, 74589461, 149178922, 223768383, 372947305, 447536766, 671305149, 745894610, 1118841915, 1342610298, 2013915447, 2237683830, 3356525745, 4027830894, 6713051490, 10069577235, 20139154470]

約数ペア:

[(1, 20139154470), (2, 10069577235), (3, 6713051490), (5, 4027830894), (6, 3356525745), (9, 2237683830), (10, 2013915447), (15, 1342610298), (18, 1118841915), (27, 745894610), (30, 671305149), (45, 447536766), (54, 372947305), (90, 223768383), (135, 149178922), (270, 74589461), (283, 71163090), (566, 35581545), (849, 23721030), (1415, 14232618), (1698, 11860515), (2547, 7907010), (2830, 7116309), (4245, 4744206), (5094, 3953505), (7641, 2635670), (8490, 2372103), (12735, 1581402), (15282, 1317835), (25470, 790701), (38205, 527134), (76410, 263567)]