20172606930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3557779}}^1$

素因数の和:3557805

約数の個数: 80

約数和(自身を含む): 61990758720

約数和(自身を除く): 41818151790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 3557779, 7115558, 10673337, 17788895, 21346674, 24904453, 32020011, 35577790, 49808906, 53366685, 64040022, 74713359, 96060033, 106733370, 124522265, 149426718, 160100055, 192120066, 224140077, 249044530, 288180099, 320200110, 373566795, 448280154, 480300165, 576360198, 672420231, 747133590, 960600330, 1120700385, 1344840462, 1440900495, 2017260693, 2241400770, 2881800990, 3362101155, 4034521386, 6724202310, 10086303465, 20172606930]

約数ペア:

[(1, 20172606930), (2, 10086303465), (3, 6724202310), (5, 4034521386), (6, 3362101155), (7, 2881800990), (9, 2241400770), (10, 2017260693), (14, 1440900495), (15, 1344840462), (18, 1120700385), (21, 960600330), (27, 747133590), (30, 672420231), (35, 576360198), (42, 480300165), (45, 448280154), (54, 373566795), (63, 320200110), (70, 288180099), (81, 249044530), (90, 224140077), (105, 192120066), (126, 160100055), (135, 149426718), (162, 124522265), (189, 106733370), (210, 96060033), (270, 74713359), (315, 64040022), (378, 53366685), (405, 49808906), (567, 35577790), (630, 32020011), (810, 24904453), (945, 21346674), (1134, 17788895), (1890, 10673337), (2835, 7115558), (5670, 3557779)]