20946024

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 63180000

約数和(自身を除く): 42233976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 499, 583, 636, 792, 954, 998, 1166, 1272, 1497, 1749, 1908, 1996, 2332, 2994, 3498, 3816, 3992, 4491, 4664, 5247, 5489, 5988, 6996, 8982, 10494, 10978, 11976, 13992, 16467, 17964, 20988, 21956, 26447, 32934, 35928, 41976, 43912, 49401, 52894, 65868, 79341, 98802, 105788, 131736, 158682, 197604, 211576, 238023, 290917, 317364, 395208, 476046, 581834, 634728, 872751, 952092, 1163668, 1745502, 1904184, 2327336, 2618253, 3491004, 5236506, 6982008, 10473012, 20946024]

約数ペア:

[(1, 20946024), (2, 10473012), (3, 6982008), (4, 5236506), (6, 3491004), (8, 2618253), (9, 2327336), (11, 1904184), (12, 1745502), (18, 1163668), (22, 952092), (24, 872751), (33, 634728), (36, 581834), (44, 476046), (53, 395208), (66, 317364), (72, 290917), (88, 238023), (99, 211576), (106, 197604), (132, 158682), (159, 131736), (198, 105788), (212, 98802), (264, 79341), (318, 65868), (396, 52894), (424, 49401), (477, 43912), (499, 41976), (583, 35928), (636, 32934), (792, 26447), (954, 21956), (998, 20988), (1166, 17964), (1272, 16467), (1497, 13992), (1749, 11976), (1908, 10978), (1996, 10494), (2332, 8982), (2994, 6996), (3498, 5988), (3816, 5489), (3992, 5247), (4491, 4664)]