20059368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 57792000

約数和(自身を除く): 37732632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 859, 973, 1112, 1668, 1718, 1946, 2577, 2919, 3336, 3436, 3892, 5154, 5838, 6013, 6872, 7784, 10308, 11676, 12026, 18039, 20616, 23352, 24052, 36078, 48104, 72156, 119401, 144312, 238802, 358203, 477604, 716406, 835807, 955208, 1432812, 1671614, 2507421, 2865624, 3343228, 5014842, 6686456, 10029684, 20059368]

約数ペア:

[(1, 20059368), (2, 10029684), (3, 6686456), (4, 5014842), (6, 3343228), (7, 2865624), (8, 2507421), (12, 1671614), (14, 1432812), (21, 955208), (24, 835807), (28, 716406), (42, 477604), (56, 358203), (84, 238802), (139, 144312), (168, 119401), (278, 72156), (417, 48104), (556, 36078), (834, 24052), (859, 23352), (973, 20616), (1112, 18039), (1668, 12026), (1718, 11676), (1946, 10308), (2577, 7784), (2919, 6872), (3336, 6013), (3436, 5838), (3892, 5154)]