20164438512

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{971}}^1$

素因数の和:1948

約数の個数: 160

約数和(自身を含む): 59097288960

約数和(自身を除く): 38932850448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 907, 954, 971, 1272, 1431, 1814, 1908, 1942, 2544, 2721, 2862, 2913, 3628, 3816, 3884, 5442, 5724, 5826, 7256, 7632, 7768, 8163, 8739, 10884, 11448, 11652, 14512, 15536, 16326, 17478, 21768, 22896, 23304, 24489, 26217, 32652, 34956, 43536, 46608, 48071, 48978, 51463, 52434, 65304, 69912, 96142, 97956, 102926, 104868, 130608, 139824, 144213, 154389, 192284, 195912, 205852, 209736, 288426, 308778, 384568, 391824, 411704, 419472, 432639, 463167, 576852, 617556, 769136, 823408, 865278, 880697, 926334, 1153704, 1235112, 1297917, 1389501, 1730556, 1761394, 1852668, 2307408, 2470224, 2595834, 2642091, 2779002, 3461112, 3522788, 3705336, 5191668, 5284182, 5558004, 6922224, 7045576, 7410672, 7926273, 10383336, 10568364, 11116008, 14091152, 15852546, 20766672, 21136728, 22232016, 23778819, 31705092, 42273456, 46676941, 47557638, 63410184, 93353882, 95115276, 126820368, 140030823, 186707764, 190230552, 280061646, 373415528, 380461104, 420092469, 560123292, 746831056, 840184938, 1120246584, 1260277407, 1680369876, 2240493168, 2520554814, 3360739752, 5041109628, 6721479504, 10082219256, 20164438512]

約数ペア:

[(1, 20164438512), (2, 10082219256), (3, 6721479504), (4, 5041109628), (6, 3360739752), (8, 2520554814), (9, 2240493168), (12, 1680369876), (16, 1260277407), (18, 1120246584), (24, 840184938), (27, 746831056), (36, 560123292), (48, 420092469), (53, 380461104), (54, 373415528), (72, 280061646), (106, 190230552), (108, 186707764), (144, 140030823), (159, 126820368), (212, 95115276), (216, 93353882), (318, 63410184), (424, 47557638), (432, 46676941), (477, 42273456), (636, 31705092), (848, 23778819), (907, 22232016), (954, 21136728), (971, 20766672), (1272, 15852546), (1431, 14091152), (1814, 11116008), (1908, 10568364), (1942, 10383336), (2544, 7926273), (2721, 7410672), (2862, 7045576), (2913, 6922224), (3628, 5558004), (3816, 5284182), (3884, 5191668), (5442, 3705336), (5724, 3522788), (5826, 3461112), (7256, 2779002), (7632, 2642091), (7768, 2595834), (8163, 2470224), (8739, 2307408), (10884, 1852668), (11448, 1761394), (11652, 1730556), (14512, 1389501), (15536, 1297917), (16326, 1235112), (17478, 1153704), (21768, 926334), (22896, 880697), (23304, 865278), (24489, 823408), (26217, 769136), (32652, 617556), (34956, 576852), (43536, 463167), (46608, 432639), (48071, 419472), (48978, 411704), (51463, 391824), (52434, 384568), (65304, 308778), (69912, 288426), (96142, 209736), (97956, 205852), (102926, 195912), (104868, 192284), (130608, 154389), (139824, 144213)]