20173583672

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{313}}^1\times {\mathrm{6053}}^1$

素因数の和:6405

約数の個数: 64

約数和(自身を含む): 41744993760

約数和(自身を除く): 21571410088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 313, 484, 626, 968, 1252, 1331, 2504, 2662, 3443, 5324, 6053, 6886, 10648, 12106, 13772, 24212, 27544, 37873, 48424, 66583, 75746, 133166, 151492, 266332, 302984, 416603, 532664, 732413, 833206, 1464826, 1666412, 1894589, 2929652, 3332824, 3789178, 5859304, 7578356, 8056543, 15156712, 16113086, 20840479, 32226172, 41680958, 64452344, 83361916, 166723832, 229245269, 458490538, 916981076, 1833962152, 2521697959, 5043395918, 10086791836, 20173583672]

約数ペア:

[(1, 20173583672), (2, 10086791836), (4, 5043395918), (8, 2521697959), (11, 1833962152), (22, 916981076), (44, 458490538), (88, 229245269), (121, 166723832), (242, 83361916), (313, 64452344), (484, 41680958), (626, 32226172), (968, 20840479), (1252, 16113086), (1331, 15156712), (2504, 8056543), (2662, 7578356), (3443, 5859304), (5324, 3789178), (6053, 3332824), (6886, 2929652), (10648, 1894589), (12106, 1666412), (13772, 1464826), (24212, 833206), (27544, 732413), (37873, 532664), (48424, 416603), (66583, 302984), (75746, 266332), (133166, 151492)]