20090179576

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{5417}}^1\times {\mathrm{8747}}^1$

素因数の和:14223

約数の個数: 32

約数和(自身を含む): 38391297840

約数和(自身を除く): 18301118264

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 5417, 8747, 10834, 17494, 21668, 34988, 43336, 69976, 287101, 463591, 574202, 927182, 1148404, 1854364, 2296808, 3708728, 47382499, 94764998, 189529996, 379059992, 2511272447, 5022544894, 10045089788, 20090179576]

約数ペア:

[(1, 20090179576), (2, 10045089788), (4, 5022544894), (8, 2511272447), (53, 379059992), (106, 189529996), (212, 94764998), (424, 47382499), (5417, 3708728), (8747, 2296808), (10834, 1854364), (17494, 1148404), (21668, 927182), (34988, 574202), (43336, 463591), (69976, 287101)]