20139168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 63092736

約数和(自身を除く): 42953568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1303, 1932, 2208, 2576, 2606, 3864, 3909, 5152, 5212, 7728, 7818, 9121, 10424, 15456, 15636, 18242, 20848, 27363, 29969, 31272, 36484, 41696, 54726, 59938, 62544, 72968, 89907, 109452, 119876, 125088, 145936, 179814, 209783, 218904, 239752, 291872, 359628, 419566, 437808, 479504, 629349, 719256, 839132, 875616, 959008, 1258698, 1438512, 1678264, 2517396, 2877024, 3356528, 5034792, 6713056, 10069584, 20139168]

約数ペア:

[(1, 20139168), (2, 10069584), (3, 6713056), (4, 5034792), (6, 3356528), (7, 2877024), (8, 2517396), (12, 1678264), (14, 1438512), (16, 1258698), (21, 959008), (23, 875616), (24, 839132), (28, 719256), (32, 629349), (42, 479504), (46, 437808), (48, 419566), (56, 359628), (69, 291872), (84, 239752), (92, 218904), (96, 209783), (112, 179814), (138, 145936), (161, 125088), (168, 119876), (184, 109452), (224, 89907), (276, 72968), (322, 62544), (336, 59938), (368, 54726), (483, 41696), (552, 36484), (644, 31272), (672, 29969), (736, 27363), (966, 20848), (1104, 18242), (1288, 15636), (1303, 15456), (1932, 10424), (2208, 9121), (2576, 7818), (2606, 7728), (3864, 5212), (3909, 5152)]