20191646104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{98327}}^1$

素因数の和:98552

約数の個数: 64

約数和(自身を含む): 45781516800

約数和(自身を除く): 25589870696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 193, 266, 386, 532, 772, 1064, 1351, 1544, 2702, 3667, 5404, 7334, 10808, 14668, 25669, 29336, 51338, 98327, 102676, 196654, 205352, 393308, 688289, 786616, 1376578, 1868213, 2753156, 3736426, 5506312, 7472852, 13077491, 14945704, 18977111, 26154982, 37954222, 52309964, 75908444, 104619928, 132839777, 151816888, 265679554, 360565109, 531359108, 721130218, 1062718216, 1442260436, 2523955763, 2884520872, 5047911526, 10095823052, 20191646104]

約数ペア:

[(1, 20191646104), (2, 10095823052), (4, 5047911526), (7, 2884520872), (8, 2523955763), (14, 1442260436), (19, 1062718216), (28, 721130218), (38, 531359108), (56, 360565109), (76, 265679554), (133, 151816888), (152, 132839777), (193, 104619928), (266, 75908444), (386, 52309964), (532, 37954222), (772, 26154982), (1064, 18977111), (1351, 14945704), (1544, 13077491), (2702, 7472852), (3667, 5506312), (5404, 3736426), (7334, 2753156), (10808, 1868213), (14668, 1376578), (25669, 786616), (29336, 688289), (51338, 393308), (98327, 205352), (102676, 196654)]