20114328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 56528640

約数和(自身を除く): 36414312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2803, 3588, 5606, 7176, 8409, 11212, 16818, 22424, 33636, 36439, 64469, 67272, 72878, 109317, 128938, 145756, 193407, 218634, 257876, 291512, 386814, 437268, 515752, 773628, 838097, 874536, 1547256, 1676194, 2514291, 3352388, 5028582, 6704776, 10057164, 20114328]

約数ペア:

[(1, 20114328), (2, 10057164), (3, 6704776), (4, 5028582), (6, 3352388), (8, 2514291), (12, 1676194), (13, 1547256), (23, 874536), (24, 838097), (26, 773628), (39, 515752), (46, 437268), (52, 386814), (69, 291512), (78, 257876), (92, 218634), (104, 193407), (138, 145756), (156, 128938), (184, 109317), (276, 72878), (299, 67272), (312, 64469), (552, 36439), (598, 33636), (897, 22424), (1196, 16818), (1794, 11212), (2392, 8409), (2803, 7176), (3588, 5606)]