20714019456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{133853}}^1$

素因数の和:133914

約数の個数: 128

約数和(自身を含む): 61165923840

約数和(自身を除く): 40451904384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 133853, 154752, 267706, 401559, 535412, 803118, 1070824, 1606236, 1740089, 2141648, 3212472, 3480178, 4149443, 4283296, 5220267, 6424944, 6960356, 8298886, 8566592, 10440534, 12448329, 12849888, 13920712, 16597772, 17133184, 20881068, 24896658, 25699776, 27841424, 33195544, 41762136, 49793316, 51399552, 53942759, 55682848, 66391088, 83524272, 99586632, 107885518, 111365696, 132782176, 161828277, 167048544, 199173264, 215771036, 222731392, 265564352, 323656554, 334097088, 398346528, 431542072, 531128704, 647313108, 668194176, 796693056, 863084144, 1294626216, 1593386112, 1726168288, 2589252432, 3452336576, 5178504864, 6904673152, 10357009728, 20714019456]

約数ペア:

[(1, 20714019456), (2, 10357009728), (3, 6904673152), (4, 5178504864), (6, 3452336576), (8, 2589252432), (12, 1726168288), (13, 1593386112), (16, 1294626216), (24, 863084144), (26, 796693056), (31, 668194176), (32, 647313108), (39, 531128704), (48, 431542072), (52, 398346528), (62, 334097088), (64, 323656554), (78, 265564352), (93, 222731392), (96, 215771036), (104, 199173264), (124, 167048544), (128, 161828277), (156, 132782176), (186, 111365696), (192, 107885518), (208, 99586632), (248, 83524272), (312, 66391088), (372, 55682848), (384, 53942759), (403, 51399552), (416, 49793316), (496, 41762136), (624, 33195544), (744, 27841424), (806, 25699776), (832, 24896658), (992, 20881068), (1209, 17133184), (1248, 16597772), (1488, 13920712), (1612, 12849888), (1664, 12448329), (1984, 10440534), (2418, 8566592), (2496, 8298886), (2976, 6960356), (3224, 6424944), (3968, 5220267), (4836, 4283296), (4992, 4149443), (5952, 3480178), (6448, 3212472), (9672, 2141648), (11904, 1740089), (12896, 1606236), (19344, 1070824), (25792, 803118), (38688, 535412), (51584, 401559), (77376, 267706), (133853, 154752)]