20096934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 48142080

約数和(自身を除く): 28045146

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 397, 429, 649, 767, 794, 858, 1191, 1298, 1534, 1947, 2301, 2382, 3894, 4367, 4602, 5161, 8437, 8734, 10322, 13101, 15483, 16874, 23423, 25311, 26202, 30966, 46846, 50622, 56771, 70269, 113542, 140538, 170313, 257653, 304499, 340626, 515306, 608998, 772959, 913497, 1545918, 1826994, 3349489, 6698978, 10048467, 20096934]

約数ペア:

[(1, 20096934), (2, 10048467), (3, 6698978), (6, 3349489), (11, 1826994), (13, 1545918), (22, 913497), (26, 772959), (33, 608998), (39, 515306), (59, 340626), (66, 304499), (78, 257653), (118, 170313), (143, 140538), (177, 113542), (286, 70269), (354, 56771), (397, 50622), (429, 46846), (649, 30966), (767, 26202), (794, 25311), (858, 23423), (1191, 16874), (1298, 15483), (1534, 13101), (1947, 10322), (2301, 8734), (2382, 8437), (3894, 5161), (4367, 4602)]