20113380078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{55439}}^1$

素因数の和:55717

約数の個数: 64

約数和(自身を含む): 45984153600

約数和(自身を除く): 25870773522

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 239, 253, 478, 506, 717, 759, 1434, 1518, 2629, 5258, 5497, 7887, 10994, 15774, 16491, 32982, 55439, 60467, 110878, 120934, 166317, 181401, 332634, 362802, 609829, 1219658, 1275097, 1829487, 2550194, 3658974, 3825291, 7650582, 13249921, 14026067, 26499842, 28052134, 39749763, 42078201, 79499526, 84156402, 145749131, 291498262, 304748183, 437247393, 609496366, 874494786, 914244549, 1828489098, 3352230013, 6704460026, 10056690039, 20113380078]

約数ペア:

[(1, 20113380078), (2, 10056690039), (3, 6704460026), (6, 3352230013), (11, 1828489098), (22, 914244549), (23, 874494786), (33, 609496366), (46, 437247393), (66, 304748183), (69, 291498262), (138, 145749131), (239, 84156402), (253, 79499526), (478, 42078201), (506, 39749763), (717, 28052134), (759, 26499842), (1434, 14026067), (1518, 13249921), (2629, 7650582), (5258, 3825291), (5497, 3658974), (7887, 2550194), (10994, 1829487), (15774, 1275097), (16491, 1219658), (32982, 609829), (55439, 362802), (60467, 332634), (110878, 181401), (120934, 166317)]