20782964616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 53902800000

約数和(自身を除く): 33119835384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 149, 164, 229, 246, 298, 328, 447, 458, 492, 596, 619, 687, 894, 916, 984, 1192, 1238, 1374, 1788, 1832, 1857, 2476, 2748, 3576, 3714, 4952, 5496, 6109, 7428, 9389, 12218, 14856, 18327, 18778, 24436, 25379, 28167, 34121, 36654, 37556, 48872, 50758, 56334, 68242, 73308, 75112, 76137, 92231, 101516, 102363, 112668, 136484, 141751, 146616, 152274, 184462, 203032, 204726, 225336, 272968, 276693, 283502, 304548, 368924, 409452, 425253, 553386, 567004, 609096, 737848, 818904, 850506, 1106772, 1134008, 1398961, 1701012, 2213544, 2797922, 3402024, 3781471, 4196883, 5595844, 5811791, 7562942, 8393766, 11191688, 11344413, 11623582, 15125884, 16787532, 17435373, 21120899, 22688826, 23247164, 30251768, 33575064, 34870746, 42241798, 45377652, 46494328, 63362697, 69741492, 84483596, 90755304, 126725394, 139482984, 168967192, 253450788, 506901576, 865956859, 1731913718, 2597870577, 3463827436, 5195741154, 6927654872, 10391482308, 20782964616]

約数ペア:

[(1, 20782964616), (2, 10391482308), (3, 6927654872), (4, 5195741154), (6, 3463827436), (8, 2597870577), (12, 1731913718), (24, 865956859), (41, 506901576), (82, 253450788), (123, 168967192), (149, 139482984), (164, 126725394), (229, 90755304), (246, 84483596), (298, 69741492), (328, 63362697), (447, 46494328), (458, 45377652), (492, 42241798), (596, 34870746), (619, 33575064), (687, 30251768), (894, 23247164), (916, 22688826), (984, 21120899), (1192, 17435373), (1238, 16787532), (1374, 15125884), (1788, 11623582), (1832, 11344413), (1857, 11191688), (2476, 8393766), (2748, 7562942), (3576, 5811791), (3714, 5595844), (4952, 4196883), (5496, 3781471), (6109, 3402024), (7428, 2797922), (9389, 2213544), (12218, 1701012), (14856, 1398961), (18327, 1134008), (18778, 1106772), (24436, 850506), (25379, 818904), (28167, 737848), (34121, 609096), (36654, 567004), (37556, 553386), (48872, 425253), (50758, 409452), (56334, 368924), (68242, 304548), (73308, 283502), (75112, 276693), (76137, 272968), (92231, 225336), (101516, 204726), (102363, 203032), (112668, 184462), (136484, 152274), (141751, 146616)]