20343150590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{3779}}^1$

素因数の和:5297

約数の個数: 64

約数和(自身を含む): 42679042560

約数和(自身を除く): 22335891970

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1451, 1855, 2902, 3710, 3779, 7255, 7558, 10157, 14510, 18895, 20314, 26453, 37790, 50785, 52906, 76903, 101570, 132265, 153806, 200287, 264530, 384515, 400574, 538321, 769030, 1001435, 1076642, 1402009, 2002870, 2691605, 2804018, 5383210, 5483329, 7010045, 10966658, 14020090, 27416645, 38383303, 54833290, 76766606, 191916515, 290616437, 383833030, 581232874, 1453082185, 2034315059, 2906164370, 4068630118, 10171575295, 20343150590]

約数ペア:

[(1, 20343150590), (2, 10171575295), (5, 4068630118), (7, 2906164370), (10, 2034315059), (14, 1453082185), (35, 581232874), (53, 383833030), (70, 290616437), (106, 191916515), (265, 76766606), (371, 54833290), (530, 38383303), (742, 27416645), (1451, 14020090), (1855, 10966658), (2902, 7010045), (3710, 5483329), (3779, 5383210), (7255, 2804018), (7558, 2691605), (10157, 2002870), (14510, 1402009), (18895, 1076642), (20314, 1001435), (26453, 769030), (37790, 538321), (50785, 400574), (52906, 384515), (76903, 264530), (101570, 200287), (132265, 153806)]