20683152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 71263296

約数和(自身を除く): 50580144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 71, 72, 84, 102, 112, 119, 126, 136, 142, 144, 153, 168, 204, 213, 238, 252, 272, 284, 289, 306, 336, 357, 408, 426, 476, 497, 504, 568, 578, 612, 639, 714, 816, 852, 867, 952, 994, 1008, 1071, 1136, 1156, 1207, 1224, 1278, 1428, 1491, 1704, 1734, 1904, 1988, 2023, 2142, 2312, 2414, 2448, 2556, 2601, 2856, 2982, 3408, 3468, 3621, 3976, 4046, 4284, 4473, 4624, 4828, 5112, 5202, 5712, 5964, 6069, 6936, 7242, 7952, 8092, 8449, 8568, 8946, 9656, 10224, 10404, 10863, 11928, 12138, 13872, 14484, 16184, 16898, 17136, 17892, 18207, 19312, 20519, 20808, 21726, 23856, 24276, 25347, 28968, 32368, 33796, 35784, 36414, 41038, 41616, 43452, 48552, 50694, 57936, 61557, 67592, 71568, 72828, 76041, 82076, 86904, 97104, 101388, 123114, 135184, 143633, 145656, 152082, 164152, 173808, 184671, 202776, 246228, 287266, 291312, 304164, 328304, 369342, 405552, 430899, 492456, 574532, 608328, 738684, 861798, 984912, 1149064, 1216656, 1292697, 1477368, 1723596, 2298128, 2585394, 2954736, 3447192, 5170788, 6894384, 10341576, 20683152]

約数ペア:

[(1, 20683152), (2, 10341576), (3, 6894384), (4, 5170788), (6, 3447192), (7, 2954736), (8, 2585394), (9, 2298128), (12, 1723596), (14, 1477368), (16, 1292697), (17, 1216656), (18, 1149064), (21, 984912), (24, 861798), (28, 738684), (34, 608328), (36, 574532), (42, 492456), (48, 430899), (51, 405552), (56, 369342), (63, 328304), (68, 304164), (71, 291312), (72, 287266), (84, 246228), (102, 202776), (112, 184671), (119, 173808), (126, 164152), (136, 152082), (142, 145656), (144, 143633), (153, 135184), (168, 123114), (204, 101388), (213, 97104), (238, 86904), (252, 82076), (272, 76041), (284, 72828), (289, 71568), (306, 67592), (336, 61557), (357, 57936), (408, 50694), (426, 48552), (476, 43452), (497, 41616), (504, 41038), (568, 36414), (578, 35784), (612, 33796), (639, 32368), (714, 28968), (816, 25347), (852, 24276), (867, 23856), (952, 21726), (994, 20808), (1008, 20519), (1071, 19312), (1136, 18207), (1156, 17892), (1207, 17136), (1224, 16898), (1278, 16184), (1428, 14484), (1491, 13872), (1704, 12138), (1734, 11928), (1904, 10863), (1988, 10404), (2023, 10224), (2142, 9656), (2312, 8946), (2414, 8568), (2448, 8449), (2556, 8092), (2601, 7952), (2856, 7242), (2982, 6936), (3408, 6069), (3468, 5964), (3621, 5712), (3976, 5202), (4046, 5112), (4284, 4828), (4473, 4624)]