20111822906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1\times {\mathrm{12527}}^1$

素因数の和:15374

約数の個数: 32

約数和(自身を含む): 35333770752

約数和(自身を除く): 15221947846

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2797, 5594, 12527, 19579, 25054, 39158, 87689, 114677, 175378, 229354, 513607, 802739, 1027214, 1605478, 3595249, 7190498, 35038019, 70076038, 245266133, 490532266, 1436558779, 2873117558, 10055911453, 20111822906]

約数ペア:

[(1, 20111822906), (2, 10055911453), (7, 2873117558), (14, 1436558779), (41, 490532266), (82, 245266133), (287, 70076038), (574, 35038019), (2797, 7190498), (5594, 3595249), (12527, 1605478), (19579, 1027214), (25054, 802739), (39158, 513607), (87689, 229354), (114677, 175378)]