20088976872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 52778741760

約数和(自身を除く): 32689764888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 283, 292, 372, 438, 566, 584, 744, 849, 876, 1132, 1307, 1698, 1752, 2263, 2264, 2614, 3396, 3921, 4526, 5228, 6789, 6792, 7842, 8773, 9052, 10456, 13578, 15684, 17546, 18104, 20659, 26319, 27156, 31368, 35092, 40517, 41318, 52638, 54312, 61977, 70184, 81034, 82636, 95411, 105276, 121551, 123954, 162068, 165272, 190822, 210552, 243102, 247908, 286233, 324136, 369881, 381644, 486204, 495816, 572466, 640429, 739762, 763288, 972408, 1109643, 1144932, 1280858, 1479524, 1921287, 2219286, 2289864, 2561716, 2957741, 2959048, 3842574, 4438572, 5123432, 5915482, 7685148, 8873223, 8877144, 11466311, 11830964, 15370296, 17746446, 22932622, 23661928, 27001313, 34398933, 35492892, 45865244, 54002626, 68797866, 70985784, 81003939, 91730488, 108005252, 137595732, 162007878, 216010504, 275191464, 324015756, 648031512, 837040703, 1674081406, 2511122109, 3348162812, 5022244218, 6696325624, 10044488436, 20088976872]

約数ペア:

[(1, 20088976872), (2, 10044488436), (3, 6696325624), (4, 5022244218), (6, 3348162812), (8, 2511122109), (12, 1674081406), (24, 837040703), (31, 648031512), (62, 324015756), (73, 275191464), (93, 216010504), (124, 162007878), (146, 137595732), (186, 108005252), (219, 91730488), (248, 81003939), (283, 70985784), (292, 68797866), (372, 54002626), (438, 45865244), (566, 35492892), (584, 34398933), (744, 27001313), (849, 23661928), (876, 22932622), (1132, 17746446), (1307, 15370296), (1698, 11830964), (1752, 11466311), (2263, 8877144), (2264, 8873223), (2614, 7685148), (3396, 5915482), (3921, 5123432), (4526, 4438572), (5228, 3842574), (6789, 2959048), (6792, 2957741), (7842, 2561716), (8773, 2289864), (9052, 2219286), (10456, 1921287), (13578, 1479524), (15684, 1280858), (17546, 1144932), (18104, 1109643), (20659, 972408), (26319, 763288), (27156, 739762), (31368, 640429), (35092, 572466), (40517, 495816), (41318, 486204), (52638, 381644), (54312, 369881), (61977, 324136), (70184, 286233), (81034, 247908), (82636, 243102), (95411, 210552), (105276, 190822), (121551, 165272), (123954, 162068)]