20543436

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 35763444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 97, 106, 108, 111, 148, 159, 194, 212, 222, 291, 318, 333, 388, 444, 477, 582, 636, 666, 873, 954, 999, 1164, 1332, 1431, 1746, 1908, 1961, 1998, 2619, 2862, 3492, 3589, 3922, 3996, 5141, 5238, 5724, 5883, 7178, 7844, 10282, 10476, 10767, 11766, 14356, 15423, 17649, 20564, 21534, 23532, 30846, 32301, 35298, 43068, 46269, 52947, 61692, 64602, 70596, 92538, 96903, 105894, 129204, 138807, 185076, 190217, 193806, 211788, 277614, 380434, 387612, 555228, 570651, 760868, 1141302, 1711953, 2282604, 3423906, 5135859, 6847812, 10271718, 20543436]

約数ペア:

[(1, 20543436), (2, 10271718), (3, 6847812), (4, 5135859), (6, 3423906), (9, 2282604), (12, 1711953), (18, 1141302), (27, 760868), (36, 570651), (37, 555228), (53, 387612), (54, 380434), (74, 277614), (97, 211788), (106, 193806), (108, 190217), (111, 185076), (148, 138807), (159, 129204), (194, 105894), (212, 96903), (222, 92538), (291, 70596), (318, 64602), (333, 61692), (388, 52947), (444, 46269), (477, 43068), (582, 35298), (636, 32301), (666, 30846), (873, 23532), (954, 21534), (999, 20564), (1164, 17649), (1332, 15423), (1431, 14356), (1746, 11766), (1908, 10767), (1961, 10476), (1998, 10282), (2619, 7844), (2862, 7178), (3492, 5883), (3589, 5724), (3922, 5238), (3996, 5141)]