18020636028

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^3\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 48600246240

約数和(自身を除く): 30579610212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 269, 324, 369, 486, 492, 538, 738, 807, 972, 1076, 1107, 1476, 1614, 1681, 2214, 2421, 3228, 3321, 3362, 4428, 4842, 5043, 6642, 6724, 7263, 9684, 9963, 10086, 11029, 13284, 14526, 15129, 19926, 20172, 21789, 22058, 29052, 30258, 33087, 39852, 43578, 44116, 45387, 60516, 65367, 66174, 68921, 87156, 90774, 99261, 130734, 132348, 136161, 137842, 181548, 198522, 206763, 261468, 272322, 275684, 297783, 397044, 408483, 413526, 452189, 544644, 595566, 620289, 816966, 827052, 893349, 904378, 1191132, 1240578, 1356567, 1633932, 1786698, 1808756, 1860867, 2481156, 2680047, 2713134, 3573396, 3721734, 4069701, 5360094, 5426268, 5582601, 7443468, 8139402, 10720188, 11165202, 12209103, 16278804, 16747803, 18539749, 22330404, 24418206, 33495606, 36627309, 37079498, 48836412, 55619247, 66991212, 73254618, 74158996, 109881927, 111238494, 146509236, 166857741, 219763854, 222476988, 333715482, 439527708, 500573223, 667430964, 1001146446, 1501719669, 2002292892, 3003439338, 4505159007, 6006878676, 9010318014, 18020636028]

約数ペア:

[(1, 18020636028), (2, 9010318014), (3, 6006878676), (4, 4505159007), (6, 3003439338), (9, 2002292892), (12, 1501719669), (18, 1001146446), (27, 667430964), (36, 500573223), (41, 439527708), (54, 333715482), (81, 222476988), (82, 219763854), (108, 166857741), (123, 146509236), (162, 111238494), (164, 109881927), (243, 74158996), (246, 73254618), (269, 66991212), (324, 55619247), (369, 48836412), (486, 37079498), (492, 36627309), (538, 33495606), (738, 24418206), (807, 22330404), (972, 18539749), (1076, 16747803), (1107, 16278804), (1476, 12209103), (1614, 11165202), (1681, 10720188), (2214, 8139402), (2421, 7443468), (3228, 5582601), (3321, 5426268), (3362, 5360094), (4428, 4069701), (4842, 3721734), (5043, 3573396), (6642, 2713134), (6724, 2680047), (7263, 2481156), (9684, 1860867), (9963, 1808756), (10086, 1786698), (11029, 1633932), (13284, 1356567), (14526, 1240578), (15129, 1191132), (19926, 904378), (20172, 893349), (21789, 827052), (22058, 816966), (29052, 620289), (30258, 595566), (33087, 544644), (39852, 452189), (43578, 413526), (44116, 408483), (45387, 397044), (60516, 297783), (65367, 275684), (66174, 272322), (68921, 261468), (87156, 206763), (90774, 198522), (99261, 181548), (130734, 137842), (132348, 136161)]