20070444828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 56812492800

約数和(自身を除く): 36742047972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 113, 138, 149, 161, 226, 276, 298, 322, 339, 447, 452, 483, 596, 617, 644, 678, 791, 894, 966, 1043, 1234, 1356, 1582, 1788, 1851, 1932, 2086, 2373, 2468, 2599, 3129, 3164, 3427, 3702, 4172, 4319, 4746, 5198, 6258, 6854, 7404, 7797, 8638, 9492, 10281, 10396, 12516, 12957, 13708, 14191, 15594, 16837, 17276, 18193, 20562, 23989, 25914, 28382, 31188, 33674, 36386, 41124, 42573, 47978, 50511, 51828, 54579, 56764, 67348, 69721, 71967, 72772, 85146, 91933, 95956, 99337, 101022, 109158, 117859, 139442, 143934, 170292, 183866, 198674, 202044, 209163, 218316, 235718, 275799, 278884, 287868, 298011, 353577, 367732, 387251, 397348, 418326, 471436, 488047, 551598, 596022, 643531, 707154, 774502, 836652, 976094, 1103196, 1161753, 1192044, 1287062, 1414308, 1464141, 1549004, 1603583, 1930593, 1952188, 2114459, 2323506, 2574124, 2710757, 2928282, 3207166, 3861186, 4228918, 4647012, 4810749, 5421514, 5856564, 6343377, 6414332, 7722372, 8132271, 8457836, 9621498, 10388429, 10843028, 11225081, 12686754, 14801213, 16264542, 19242996, 20776858, 22450162, 25373508, 29602426, 31165287, 32529084, 33675243, 41553716, 44403639, 44900324, 59204852, 62330574, 67350486, 72719003, 88807278, 124661148, 134700972, 145438006, 177614556, 218157009, 238933867, 290876012, 436314018, 477867734, 716801601, 872628036, 955735468, 1433603202, 1672537069, 2867206404, 3345074138, 5017611207, 6690148276, 10035222414, 20070444828]

約数ペア:

[(1, 20070444828), (2, 10035222414), (3, 6690148276), (4, 5017611207), (6, 3345074138), (7, 2867206404), (12, 1672537069), (14, 1433603202), (21, 955735468), (23, 872628036), (28, 716801601), (42, 477867734), (46, 436314018), (69, 290876012), (84, 238933867), (92, 218157009), (113, 177614556), (138, 145438006), (149, 134700972), (161, 124661148), (226, 88807278), (276, 72719003), (298, 67350486), (322, 62330574), (339, 59204852), (447, 44900324), (452, 44403639), (483, 41553716), (596, 33675243), (617, 32529084), (644, 31165287), (678, 29602426), (791, 25373508), (894, 22450162), (966, 20776858), (1043, 19242996), (1234, 16264542), (1356, 14801213), (1582, 12686754), (1788, 11225081), (1851, 10843028), (1932, 10388429), (2086, 9621498), (2373, 8457836), (2468, 8132271), (2599, 7722372), (3129, 6414332), (3164, 6343377), (3427, 5856564), (3702, 5421514), (4172, 4810749), (4319, 4647012), (4746, 4228918), (5198, 3861186), (6258, 3207166), (6854, 2928282), (7404, 2710757), (7797, 2574124), (8638, 2323506), (9492, 2114459), (10281, 1952188), (10396, 1930593), (12516, 1603583), (12957, 1549004), (13708, 1464141), (14191, 1414308), (15594, 1287062), (16837, 1192044), (17276, 1161753), (18193, 1103196), (20562, 976094), (23989, 836652), (25914, 774502), (28382, 707154), (31188, 643531), (33674, 596022), (36386, 551598), (41124, 488047), (42573, 471436), (47978, 418326), (50511, 397348), (51828, 387251), (54579, 367732), (56764, 353577), (67348, 298011), (69721, 287868), (71967, 278884), (72772, 275799), (85146, 235718), (91933, 218316), (95956, 209163), (99337, 202044), (101022, 198674), (109158, 183866), (117859, 170292), (139442, 143934)]