20132017178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 38412291456

約数和(自身を除く): 18280274278

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 169, 182, 301, 338, 433, 457, 559, 602, 866, 914, 1118, 1183, 2366, 3031, 3199, 3913, 5629, 5941, 6062, 6398, 7267, 7826, 11258, 11882, 14534, 18619, 19651, 37238, 39302, 39403, 41587, 50869, 73177, 77233, 78806, 83174, 101738, 130333, 137557, 146354, 154466, 197881, 242047, 255463, 260666, 275114, 395762, 484094, 510926, 512239, 540631, 1024478, 1081262, 1385167, 1694329, 1788241, 2572453, 2770334, 3146611, 3321019, 3388658, 3576482, 5144906, 6293222, 6642038, 8508883, 17017766, 18007171, 22026277, 23247133, 33441889, 36014342, 44052554, 46494266, 59562181, 66883778, 110615479, 119124362, 221230958, 234093223, 468186446, 774308353, 1438001227, 1548616706, 2876002454, 10066008589, 20132017178]

約数ペア:

[(1, 20132017178), (2, 10066008589), (7, 2876002454), (13, 1548616706), (14, 1438001227), (26, 774308353), (43, 468186446), (86, 234093223), (91, 221230958), (169, 119124362), (182, 110615479), (301, 66883778), (338, 59562181), (433, 46494266), (457, 44052554), (559, 36014342), (602, 33441889), (866, 23247133), (914, 22026277), (1118, 18007171), (1183, 17017766), (2366, 8508883), (3031, 6642038), (3199, 6293222), (3913, 5144906), (5629, 3576482), (5941, 3388658), (6062, 3321019), (6398, 3146611), (7267, 2770334), (7826, 2572453), (11258, 1788241), (11882, 1694329), (14534, 1385167), (18619, 1081262), (19651, 1024478), (37238, 540631), (39302, 512239), (39403, 510926), (41587, 484094), (50869, 395762), (73177, 275114), (77233, 260666), (78806, 255463), (83174, 242047), (101738, 197881), (130333, 154466), (137557, 146354)]