20714862531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 32432762880

約数和(自身を除く): 11717900349

約数列:

[1, 3, 11, 23, 33, 69, 83, 121, 167, 179, 249, 253, 363, 501, 537, 759, 913, 1837, 1909, 1969, 2739, 2783, 3841, 4117, 5511, 5727, 5907, 8349, 10043, 11523, 12351, 13861, 14857, 20207, 20999, 21659, 29893, 30129, 41583, 42251, 44571, 45287, 60621, 62997, 64977, 89679, 126753, 135861, 152471, 163427, 230989, 318803, 328823, 341711, 457413, 464761, 490281, 498157, 687539, 692967, 956409, 986469, 1025133, 1394283, 1494471, 1677181, 1797697, 2062617, 2481119, 3506833, 3617053, 3758821, 5031543, 5393091, 7443357, 7562929, 10520499, 10851159, 11276463, 22688787, 27292309, 38575163, 41347031, 57065737, 81876927, 83192219, 115725489, 124041093, 171197211, 249576657, 300215399, 627723107, 900646197, 1883169321, 6904954177, 20714862531]

約数ペア:

[(1, 20714862531), (3, 6904954177), (11, 1883169321), (23, 900646197), (33, 627723107), (69, 300215399), (83, 249576657), (121, 171197211), (167, 124041093), (179, 115725489), (249, 83192219), (253, 81876927), (363, 57065737), (501, 41347031), (537, 38575163), (759, 27292309), (913, 22688787), (1837, 11276463), (1909, 10851159), (1969, 10520499), (2739, 7562929), (2783, 7443357), (3841, 5393091), (4117, 5031543), (5511, 3758821), (5727, 3617053), (5907, 3506833), (8349, 2481119), (10043, 2062617), (11523, 1797697), (12351, 1677181), (13861, 1494471), (14857, 1394283), (20207, 1025133), (20999, 986469), (21659, 956409), (29893, 692967), (30129, 687539), (41583, 498157), (42251, 490281), (44571, 464761), (45287, 457413), (60621, 341711), (62997, 328823), (64977, 318803), (89679, 230989), (126753, 163427), (135861, 152471)]