20763695904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{1627}}^1\times {\mathrm{2713}}^1$

素因数の和:4367

約数の個数: 144

約数和(自身を含む): 63465782688

約数和(自身を除く): 42702086784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 1627, 2352, 2713, 3254, 4704, 4881, 5426, 6508, 8139, 9762, 10852, 11389, 13016, 16278, 18991, 19524, 21704, 22778, 26032, 32556, 34167, 37982, 39048, 43408, 45556, 52064, 56973, 65112, 68334, 75964, 78096, 79723, 86816, 91112, 113946, 130224, 132937, 136668, 151928, 156192, 159446, 182224, 227892, 239169, 260448, 265874, 273336, 303856, 318892, 364448, 398811, 455784, 478338, 531748, 546672, 607712, 637784, 797622, 911568, 956676, 1063496, 1093344, 1275568, 1595244, 1823136, 1913352, 2126992, 2551136, 3190488, 3826704, 4253984, 4414051, 6380976, 7653408, 8828102, 12761952, 13242153, 17656204, 26484306, 30898357, 35312408, 52968612, 61796714, 70624816, 92695071, 105937224, 123593428, 141249632, 185390142, 211874448, 216288499, 247186856, 370780284, 423748896, 432576998, 494373712, 648865497, 741560568, 865153996, 988747424, 1297730994, 1483121136, 1730307992, 2595461988, 2966242272, 3460615984, 5190923976, 6921231968, 10381847952, 20763695904]

約数ペア:

[(1, 20763695904), (2, 10381847952), (3, 6921231968), (4, 5190923976), (6, 3460615984), (7, 2966242272), (8, 2595461988), (12, 1730307992), (14, 1483121136), (16, 1297730994), (21, 988747424), (24, 865153996), (28, 741560568), (32, 648865497), (42, 494373712), (48, 432576998), (49, 423748896), (56, 370780284), (84, 247186856), (96, 216288499), (98, 211874448), (112, 185390142), (147, 141249632), (168, 123593428), (196, 105937224), (224, 92695071), (294, 70624816), (336, 61796714), (392, 52968612), (588, 35312408), (672, 30898357), (784, 26484306), (1176, 17656204), (1568, 13242153), (1627, 12761952), (2352, 8828102), (2713, 7653408), (3254, 6380976), (4704, 4414051), (4881, 4253984), (5426, 3826704), (6508, 3190488), (8139, 2551136), (9762, 2126992), (10852, 1913352), (11389, 1823136), (13016, 1595244), (16278, 1275568), (18991, 1093344), (19524, 1063496), (21704, 956676), (22778, 911568), (26032, 797622), (32556, 637784), (34167, 607712), (37982, 546672), (39048, 531748), (43408, 478338), (45556, 455784), (52064, 398811), (56973, 364448), (65112, 318892), (68334, 303856), (75964, 273336), (78096, 265874), (79723, 260448), (86816, 239169), (91112, 227892), (113946, 182224), (130224, 159446), (132937, 156192), (136668, 151928)]