20044583988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271651}}^1$

素因数の和:271725

約数の個数: 96

約数和(自身を含む): 56225444352

約数和(自身を除く): 36180860364

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1118, 1419, 1677, 1716, 1892, 2236, 2838, 3354, 5676, 6149, 6708, 12298, 18447, 24596, 36894, 73788, 271651, 543302, 814953, 1086604, 1629906, 2988161, 3259812, 3531463, 5976322, 7062926, 8964483, 10594389, 11680993, 11952644, 14125852, 17928966, 21188778, 23361986, 35042979, 35857932, 38846093, 42377556, 46723972, 70085958, 77692186, 116538279, 128490923, 140171916, 151852909, 155384372, 233076558, 256981846, 303705818, 385472769, 455558727, 466153116, 513963692, 607411636, 770945538, 911117454, 1541891076, 1670381999, 1822234908, 3340763998, 5011145997, 6681527996, 10022291994, 20044583988]

約数ペア:

[(1, 20044583988), (2, 10022291994), (3, 6681527996), (4, 5011145997), (6, 3340763998), (11, 1822234908), (12, 1670381999), (13, 1541891076), (22, 911117454), (26, 770945538), (33, 607411636), (39, 513963692), (43, 466153116), (44, 455558727), (52, 385472769), (66, 303705818), (78, 256981846), (86, 233076558), (129, 155384372), (132, 151852909), (143, 140171916), (156, 128490923), (172, 116538279), (258, 77692186), (286, 70085958), (429, 46723972), (473, 42377556), (516, 38846093), (559, 35857932), (572, 35042979), (858, 23361986), (946, 21188778), (1118, 17928966), (1419, 14125852), (1677, 11952644), (1716, 11680993), (1892, 10594389), (2236, 8964483), (2838, 7062926), (3354, 5976322), (5676, 3531463), (6149, 3259812), (6708, 2988161), (12298, 1629906), (18447, 1086604), (24596, 814953), (36894, 543302), (73788, 271651)]