20131475088

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1\times {\mathrm{2953}}^1$

素因数の和:4376

約数の個数: 80

約数和(自身を含む): 52541498240

約数和(自身を除く): 32410023152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1303, 1308, 1744, 2606, 2616, 2953, 3909, 5212, 5232, 5906, 7818, 8859, 10424, 11812, 15636, 17718, 20848, 23624, 31272, 35436, 47248, 62544, 70872, 141744, 142027, 284054, 321877, 426081, 568108, 643754, 852162, 965631, 1136216, 1287508, 1704324, 1931262, 2272432, 2575016, 3408648, 3847759, 3862524, 5150032, 6817296, 7695518, 7725048, 11543277, 15391036, 15450096, 23086554, 30782072, 46173108, 61564144, 92346216, 184692432, 419405731, 838811462, 1258217193, 1677622924, 2516434386, 3355245848, 5032868772, 6710491696, 10065737544, 20131475088]

約数ペア:

[(1, 20131475088), (2, 10065737544), (3, 6710491696), (4, 5032868772), (6, 3355245848), (8, 2516434386), (12, 1677622924), (16, 1258217193), (24, 838811462), (48, 419405731), (109, 184692432), (218, 92346216), (327, 61564144), (436, 46173108), (654, 30782072), (872, 23086554), (1303, 15450096), (1308, 15391036), (1744, 11543277), (2606, 7725048), (2616, 7695518), (2953, 6817296), (3909, 5150032), (5212, 3862524), (5232, 3847759), (5906, 3408648), (7818, 2575016), (8859, 2272432), (10424, 1931262), (11812, 1704324), (15636, 1287508), (17718, 1136216), (20848, 965631), (23624, 852162), (31272, 643754), (35436, 568108), (47248, 426081), (62544, 321877), (70872, 284054), (141744, 142027)]