20074584

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 33631656

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 492, 552, 887, 943, 984, 1774, 1886, 2661, 2829, 3548, 3772, 5322, 5658, 7096, 7544, 10644, 11316, 20401, 21288, 22632, 36367, 40802, 61203, 72734, 81604, 109101, 122406, 145468, 163208, 218202, 244812, 290936, 436404, 489624, 836441, 872808, 1672882, 2509323, 3345764, 5018646, 6691528, 10037292, 20074584]

約数ペア:

[(1, 20074584), (2, 10037292), (3, 6691528), (4, 5018646), (6, 3345764), (8, 2509323), (12, 1672882), (23, 872808), (24, 836441), (41, 489624), (46, 436404), (69, 290936), (82, 244812), (92, 218202), (123, 163208), (138, 145468), (164, 122406), (184, 109101), (246, 81604), (276, 72734), (328, 61203), (492, 40802), (552, 36367), (887, 22632), (943, 21288), (984, 20401), (1774, 11316), (1886, 10644), (2661, 7544), (2829, 7096), (3548, 5658), (3772, 5322)]