20144135165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{149921}}^1$

素因数の和:150293

約数の個数: 32

約数和(自身を含む): 30224275200

約数和(自身を除く): 10080140035

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 1745, 2443, 3839, 12215, 19195, 26873, 134365, 149921, 749605, 1049447, 1649131, 5247235, 8245655, 11543917, 52322429, 57719585, 261612145, 366257003, 575546719, 1831285015, 2877733595, 4028827033, 20144135165]

約数ペア:

[(1, 20144135165), (5, 4028827033), (7, 2877733595), (11, 1831285015), (35, 575546719), (55, 366257003), (77, 261612145), (349, 57719585), (385, 52322429), (1745, 11543917), (2443, 8245655), (3839, 5247235), (12215, 1649131), (19195, 1049447), (26873, 749605), (134365, 149921)]