20205096576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127403}}^1$

素因数の和:127486

約数の個数: 128

約数和(自身を含む): 62376998400

約数和(自身を除く): 42171901824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5664, 6608, 7552, 9912, 11328, 13216, 19824, 22656, 26432, 39648, 52864, 79296, 127403, 158592, 254806, 382209, 509612, 764418, 891821, 1019224, 1528836, 1783642, 2038448, 2675463, 3057672, 3567284, 4076896, 5350926, 6115344, 7134568, 7516777, 8153792, 10701852, 12230688, 14269136, 15033554, 16307584, 21403704, 22550331, 24461376, 28538272, 30067108, 42807408, 45100662, 48922752, 52617439, 57076544, 60134216, 85614816, 90201324, 105234878, 114153088, 120268432, 157852317, 171229632, 180402648, 210469756, 240536864, 315704634, 342459264, 360805296, 420939512, 481073728, 631409268, 721610592, 841879024, 962147456, 1262818536, 1443221184, 1683758048, 2525637072, 2886442368, 3367516096, 5051274144, 6735032192, 10102548288, 20205096576]

約数ペア:

[(1, 20205096576), (2, 10102548288), (3, 6735032192), (4, 5051274144), (6, 3367516096), (7, 2886442368), (8, 2525637072), (12, 1683758048), (14, 1443221184), (16, 1262818536), (21, 962147456), (24, 841879024), (28, 721610592), (32, 631409268), (42, 481073728), (48, 420939512), (56, 360805296), (59, 342459264), (64, 315704634), (84, 240536864), (96, 210469756), (112, 180402648), (118, 171229632), (128, 157852317), (168, 120268432), (177, 114153088), (192, 105234878), (224, 90201324), (236, 85614816), (336, 60134216), (354, 57076544), (384, 52617439), (413, 48922752), (448, 45100662), (472, 42807408), (672, 30067108), (708, 28538272), (826, 24461376), (896, 22550331), (944, 21403704), (1239, 16307584), (1344, 15033554), (1416, 14269136), (1652, 12230688), (1888, 10701852), (2478, 8153792), (2688, 7516777), (2832, 7134568), (3304, 6115344), (3776, 5350926), (4956, 4076896), (5664, 3567284), (6608, 3057672), (7552, 2675463), (9912, 2038448), (11328, 1783642), (13216, 1528836), (19824, 1019224), (22656, 891821), (26432, 764418), (39648, 509612), (52864, 382209), (79296, 254806), (127403, 158592)]