20147662832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 42887505024

約数和(自身を除く): 22739842192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317, 331, 634, 662, 1091, 1268, 1324, 2182, 2536, 2648, 3487, 3641, 4364, 5072, 5296, 6974, 7282, 8728, 12001, 13948, 14564, 17456, 24002, 27896, 29128, 48004, 55792, 58256, 96008, 104927, 192016, 209854, 345847, 361121, 419708, 691694, 722242, 839416, 1154197, 1383388, 1444484, 1678832, 2308394, 2766776, 2888968, 3804317, 3972331, 4616788, 5533552, 5777936, 7608634, 7944662, 9233576, 15217268, 15889324, 18467152, 30434536, 31778648, 60869072, 63557296, 114475357, 228950714, 457901428, 915802856, 1259228927, 1831605712, 2518457854, 5036915708, 10073831416, 20147662832]

約数ペア:

[(1, 20147662832), (2, 10073831416), (4, 5036915708), (8, 2518457854), (11, 1831605712), (16, 1259228927), (22, 915802856), (44, 457901428), (88, 228950714), (176, 114475357), (317, 63557296), (331, 60869072), (634, 31778648), (662, 30434536), (1091, 18467152), (1268, 15889324), (1324, 15217268), (2182, 9233576), (2536, 7944662), (2648, 7608634), (3487, 5777936), (3641, 5533552), (4364, 4616788), (5072, 3972331), (5296, 3804317), (6974, 2888968), (7282, 2766776), (8728, 2308394), (12001, 1678832), (13948, 1444484), (14564, 1383388), (17456, 1154197), (24002, 839416), (27896, 722242), (29128, 691694), (48004, 419708), (55792, 361121), (58256, 345847), (96008, 209854), (104927, 192016)]