20147661624

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{21559}}^1$

素因数の和:23284

約数の個数: 64

約数和(自身を含む): 52592601600

約数和(自身を除く): 32444939976

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 1693, 3386, 5079, 6772, 10158, 13544, 20316, 21559, 38939, 40632, 43118, 64677, 77878, 86236, 116817, 129354, 155756, 172472, 233634, 258708, 311512, 467268, 495857, 517416, 934536, 991714, 1487571, 1983428, 2975142, 3966856, 5950284, 11900568, 36499387, 72998774, 109498161, 145997548, 218996322, 291995096, 437992644, 839485901, 875985288, 1678971802, 2518457703, 3357943604, 5036915406, 6715887208, 10073830812, 20147661624]

約数ペア:

[(1, 20147661624), (2, 10073830812), (3, 6715887208), (4, 5036915406), (6, 3357943604), (8, 2518457703), (12, 1678971802), (23, 875985288), (24, 839485901), (46, 437992644), (69, 291995096), (92, 218996322), (138, 145997548), (184, 109498161), (276, 72998774), (552, 36499387), (1693, 11900568), (3386, 5950284), (5079, 3966856), (6772, 2975142), (10158, 1983428), (13544, 1487571), (20316, 991714), (21559, 934536), (38939, 517416), (40632, 495857), (43118, 467268), (64677, 311512), (77878, 258708), (86236, 233634), (116817, 172472), (129354, 155756)]