20231352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 60278400

約数和(自身を除く): 40047048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 643, 684, 828, 874, 1286, 1311, 1368, 1656, 1748, 1929, 2572, 2622, 3496, 3858, 3933, 5144, 5244, 5787, 7716, 7866, 10488, 11574, 12217, 14789, 15432, 15732, 23148, 24434, 29578, 31464, 36651, 44367, 46296, 48868, 59156, 73302, 88734, 97736, 109953, 118312, 133101, 146604, 177468, 219906, 266202, 280991, 293208, 354936, 439812, 532404, 561982, 842973, 879624, 1064808, 1123964, 1685946, 2247928, 2528919, 3371892, 5057838, 6743784, 10115676, 20231352]

約数ペア:

[(1, 20231352), (2, 10115676), (3, 6743784), (4, 5057838), (6, 3371892), (8, 2528919), (9, 2247928), (12, 1685946), (18, 1123964), (19, 1064808), (23, 879624), (24, 842973), (36, 561982), (38, 532404), (46, 439812), (57, 354936), (69, 293208), (72, 280991), (76, 266202), (92, 219906), (114, 177468), (138, 146604), (152, 133101), (171, 118312), (184, 109953), (207, 97736), (228, 88734), (276, 73302), (342, 59156), (414, 48868), (437, 46296), (456, 44367), (552, 36651), (643, 31464), (684, 29578), (828, 24434), (874, 23148), (1286, 15732), (1311, 15432), (1368, 14789), (1656, 12217), (1748, 11574), (1929, 10488), (2572, 7866), (2622, 7716), (3496, 5787), (3858, 5244), (3933, 5144)]