20465175264

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{6091}}^1$

素因数の和:7264

約数の個数: 96

約数和(自身を含む): 55512253440

約数和(自身を除く): 35047078176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1129, 1488, 2258, 2976, 3387, 4516, 6091, 6774, 9032, 12182, 13548, 18064, 18273, 24364, 27096, 34999, 36128, 36546, 48728, 54192, 69998, 73092, 97456, 104997, 108384, 139996, 146184, 188821, 194912, 209994, 279992, 292368, 377642, 419988, 559984, 566463, 584736, 755284, 839976, 1119968, 1132926, 1510568, 1679952, 2265852, 3021136, 3359904, 4531704, 6042272, 6876739, 9063408, 13753478, 18126816, 20630217, 27506956, 41260434, 55013912, 82520868, 110027824, 165041736, 213178909, 220055648, 330083472, 426357818, 639536727, 660166944, 852715636, 1279073454, 1705431272, 2558146908, 3410862544, 5116293816, 6821725088, 10232587632, 20465175264]

約数ペア:

[(1, 20465175264), (2, 10232587632), (3, 6821725088), (4, 5116293816), (6, 3410862544), (8, 2558146908), (12, 1705431272), (16, 1279073454), (24, 852715636), (31, 660166944), (32, 639536727), (48, 426357818), (62, 330083472), (93, 220055648), (96, 213178909), (124, 165041736), (186, 110027824), (248, 82520868), (372, 55013912), (496, 41260434), (744, 27506956), (992, 20630217), (1129, 18126816), (1488, 13753478), (2258, 9063408), (2976, 6876739), (3387, 6042272), (4516, 4531704), (6091, 3359904), (6774, 3021136), (9032, 2265852), (12182, 1679952), (13548, 1510568), (18064, 1132926), (18273, 1119968), (24364, 839976), (27096, 755284), (34999, 584736), (36128, 566463), (36546, 559984), (48728, 419988), (54192, 377642), (69998, 292368), (73092, 279992), (97456, 209994), (104997, 194912), (108384, 188821), (139996, 146184)]