20116140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 63624960

約数和(自身を除く): 43508820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1051, 1276, 1595, 1740, 1914, 2102, 3153, 3190, 3828, 4204, 4785, 5255, 6306, 6380, 9570, 10510, 11561, 12612, 15765, 19140, 21020, 23122, 30479, 31530, 34683, 46244, 57805, 60958, 63060, 69366, 91437, 115610, 121916, 138732, 152395, 173415, 182874, 231220, 304790, 335269, 346830, 365748, 457185, 609580, 670538, 693660, 914370, 1005807, 1341076, 1676345, 1828740, 2011614, 3352690, 4023228, 5029035, 6705380, 10058070, 20116140]

約数ペア:

[(1, 20116140), (2, 10058070), (3, 6705380), (4, 5029035), (5, 4023228), (6, 3352690), (10, 2011614), (11, 1828740), (12, 1676345), (15, 1341076), (20, 1005807), (22, 914370), (29, 693660), (30, 670538), (33, 609580), (44, 457185), (55, 365748), (58, 346830), (60, 335269), (66, 304790), (87, 231220), (110, 182874), (116, 173415), (132, 152395), (145, 138732), (165, 121916), (174, 115610), (220, 91437), (290, 69366), (319, 63060), (330, 60958), (348, 57805), (435, 46244), (580, 34683), (638, 31530), (660, 30479), (870, 23122), (957, 21020), (1051, 19140), (1276, 15765), (1595, 12612), (1740, 11561), (1914, 10510), (2102, 9570), (3153, 6380), (3190, 6306), (3828, 5255), (4204, 4785)]