20288651964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{9467}}^1$

素因数の和:10335

約数の個数: 96

約数和(自身を含む): 55922098176

約数和(自身を除く): 35633446212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 823, 868, 1302, 1646, 2469, 2604, 3292, 4938, 5761, 9467, 9876, 11522, 17283, 18934, 23044, 25513, 28401, 34566, 37868, 51026, 56802, 66269, 69132, 76539, 102052, 113604, 132538, 153078, 178591, 198807, 265076, 293477, 306156, 357182, 397614, 535773, 586954, 714364, 795228, 880431, 1071546, 1173908, 1760862, 2054339, 2143092, 3521724, 4108678, 6163017, 7791341, 8217356, 12326034, 15582682, 23374023, 24652068, 31165364, 46748046, 54539387, 93496092, 109078774, 163618161, 218157548, 241531571, 327236322, 483063142, 654472644, 724594713, 966126284, 1449189426, 1690720997, 2898378852, 3381441994, 5072162991, 6762883988, 10144325982, 20288651964]

約数ペア:

[(1, 20288651964), (2, 10144325982), (3, 6762883988), (4, 5072162991), (6, 3381441994), (7, 2898378852), (12, 1690720997), (14, 1449189426), (21, 966126284), (28, 724594713), (31, 654472644), (42, 483063142), (62, 327236322), (84, 241531571), (93, 218157548), (124, 163618161), (186, 109078774), (217, 93496092), (372, 54539387), (434, 46748046), (651, 31165364), (823, 24652068), (868, 23374023), (1302, 15582682), (1646, 12326034), (2469, 8217356), (2604, 7791341), (3292, 6163017), (4938, 4108678), (5761, 3521724), (9467, 2143092), (9876, 2054339), (11522, 1760862), (17283, 1173908), (18934, 1071546), (23044, 880431), (25513, 795228), (28401, 714364), (34566, 586954), (37868, 535773), (51026, 397614), (56802, 357182), (66269, 306156), (69132, 293477), (76539, 265076), (102052, 198807), (113604, 178591), (132538, 153078)]