20120406678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{4663}}^1$

素因数の和:4986

約数の個数: 96

約数和(自身を含む): 47147443200

約数和(自身を除く): 27027036522

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 239, 306, 354, 478, 531, 717, 1003, 1062, 1434, 2006, 2151, 3009, 4063, 4302, 4663, 6018, 8126, 9027, 9326, 12189, 13989, 14101, 18054, 24378, 27978, 28202, 36567, 41967, 42303, 73134, 79271, 83934, 84606, 126909, 158542, 237813, 239717, 253818, 275117, 475626, 479434, 550234, 713439, 719151, 825351, 1114457, 1426878, 1438302, 1650702, 2157453, 2228914, 2476053, 3343371, 4314906, 4676989, 4952106, 6686742, 9353978, 10030113, 14030967, 18945769, 20060226, 28061934, 37891538, 42092901, 56837307, 65752963, 84185802, 113674614, 131505926, 170511921, 197258889, 341023842, 394517778, 591776667, 1117800371, 1183553334, 2235600742, 3353401113, 6706802226, 10060203339, 20120406678]

約数ペア:

[(1, 20120406678), (2, 10060203339), (3, 6706802226), (6, 3353401113), (9, 2235600742), (17, 1183553334), (18, 1117800371), (34, 591776667), (51, 394517778), (59, 341023842), (102, 197258889), (118, 170511921), (153, 131505926), (177, 113674614), (239, 84185802), (306, 65752963), (354, 56837307), (478, 42092901), (531, 37891538), (717, 28061934), (1003, 20060226), (1062, 18945769), (1434, 14030967), (2006, 10030113), (2151, 9353978), (3009, 6686742), (4063, 4952106), (4302, 4676989), (4663, 4314906), (6018, 3343371), (8126, 2476053), (9027, 2228914), (9326, 2157453), (12189, 1650702), (13989, 1438302), (14101, 1426878), (18054, 1114457), (24378, 825351), (27978, 719151), (28202, 713439), (36567, 550234), (41967, 479434), (42303, 475626), (73134, 275117), (79271, 253818), (83934, 239717), (84606, 237813), (126909, 158542)]