20011656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5218

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 39661944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5179, 10358, 15537, 20716, 31074, 36253, 41432, 62148, 72506, 108759, 119117, 124296, 145012, 217518, 238234, 290024, 357351, 435036, 476468, 714702, 833819, 870072, 952936, 1429404, 1667638, 2501457, 2858808, 3335276, 5002914, 6670552, 10005828, 20011656]

約数ペア:

[(1, 20011656), (2, 10005828), (3, 6670552), (4, 5002914), (6, 3335276), (7, 2858808), (8, 2501457), (12, 1667638), (14, 1429404), (21, 952936), (23, 870072), (24, 833819), (28, 714702), (42, 476468), (46, 435036), (56, 357351), (69, 290024), (84, 238234), (92, 217518), (138, 145012), (161, 124296), (168, 119117), (184, 108759), (276, 72506), (322, 62148), (483, 41432), (552, 36253), (644, 31074), (966, 20716), (1288, 15537), (1932, 10358), (3864, 5179)]