20835904512

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1046

約数の個数: 176

約数和(自身を含む): 57586924544

約数和(自身を除く): 36751020032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 331, 372, 384, 496, 512, 661, 662, 744, 768, 992, 993, 1024, 1322, 1324, 1488, 1536, 1983, 1984, 1986, 2644, 2648, 2976, 3072, 3966, 3968, 3972, 5288, 5296, 5952, 7932, 7936, 7944, 10261, 10576, 10592, 11904, 15864, 15872, 15888, 20491, 20522, 21152, 21184, 23808, 30783, 31728, 31744, 31776, 40982, 41044, 42304, 42368, 47616, 61473, 61566, 63456, 63552, 81964, 82088, 84608, 84736, 95232, 122946, 123132, 126912, 127104, 163928, 164176, 169216, 169472, 218791, 245892, 246264, 253824, 254208, 327856, 328352, 338432, 338944, 437582, 491784, 492528, 507648, 508416, 655712, 656373, 656704, 676864, 875164, 983568, 985056, 1015296, 1016832, 1311424, 1312746, 1313408, 1750328, 1967136, 1970112, 2030592, 2622848, 2625492, 2626816, 3500656, 3934272, 3940224, 5245696, 5250984, 5253632, 6782521, 7001312, 7868544, 7880448, 10491392, 10501968, 10507264, 13565042, 14002624, 15737088, 15760896, 20347563, 20982784, 21003936, 27130084, 28005248, 31474176, 31521792, 40695126, 42007872, 54260168, 56010496, 62948352, 81390252, 84015744, 108520336, 112020992, 162780504, 168031488, 217040672, 224041984, 325561008, 336062976, 434081344, 651122016, 672125952, 868162688, 1302244032, 1736325376, 2604488064, 3472650752, 5208976128, 6945301504, 10417952256, 20835904512]

約数ペア:

[(1, 20835904512), (2, 10417952256), (3, 6945301504), (4, 5208976128), (6, 3472650752), (8, 2604488064), (12, 1736325376), (16, 1302244032), (24, 868162688), (31, 672125952), (32, 651122016), (48, 434081344), (62, 336062976), (64, 325561008), (93, 224041984), (96, 217040672), (124, 168031488), (128, 162780504), (186, 112020992), (192, 108520336), (248, 84015744), (256, 81390252), (331, 62948352), (372, 56010496), (384, 54260168), (496, 42007872), (512, 40695126), (661, 31521792), (662, 31474176), (744, 28005248), (768, 27130084), (992, 21003936), (993, 20982784), (1024, 20347563), (1322, 15760896), (1324, 15737088), (1488, 14002624), (1536, 13565042), (1983, 10507264), (1984, 10501968), (1986, 10491392), (2644, 7880448), (2648, 7868544), (2976, 7001312), (3072, 6782521), (3966, 5253632), (3968, 5250984), (3972, 5245696), (5288, 3940224), (5296, 3934272), (5952, 3500656), (7932, 2626816), (7936, 2625492), (7944, 2622848), (10261, 2030592), (10576, 1970112), (10592, 1967136), (11904, 1750328), (15864, 1313408), (15872, 1312746), (15888, 1311424), (20491, 1016832), (20522, 1015296), (21152, 985056), (21184, 983568), (23808, 875164), (30783, 676864), (31728, 656704), (31744, 656373), (31776, 655712), (40982, 508416), (41044, 507648), (42304, 492528), (42368, 491784), (47616, 437582), (61473, 338944), (61566, 338432), (63456, 328352), (63552, 327856), (81964, 254208), (82088, 253824), (84608, 246264), (84736, 245892), (95232, 218791), (122946, 169472), (123132, 169216), (126912, 164176), (127104, 163928)]