20698328196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{853}}^1$

素因数の和:1712

約数の個数: 240

約数和(自身を含む): 66755417344

約数和(自身を除く): 46057089148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 823, 853, 1053, 1092, 1134, 1404, 1638, 1646, 1706, 2106, 2268, 2457, 2469, 2559, 3276, 3292, 3412, 4212, 4914, 4938, 5118, 5761, 5971, 7371, 7407, 7677, 9828, 9876, 10236, 10699, 11089, 11522, 11942, 14742, 14814, 15354, 17283, 17913, 21398, 22178, 22221, 23031, 23044, 23884, 29484, 29628, 30708, 32097, 33267, 34566, 35826, 42796, 44356, 44442, 46062, 51849, 53739, 64194, 66534, 66663, 69093, 69132, 71652, 74893, 77623, 88884, 92124, 96291, 99801, 103698, 107478, 128388, 133068, 133326, 138186, 149786, 155246, 155547, 161217, 192582, 199602, 207396, 214956, 224679, 232869, 266652, 276372, 288873, 299403, 299572, 310492, 311094, 322434, 385164, 399204, 449358, 465738, 466641, 483651, 577746, 598806, 622188, 644868, 674037, 698607, 702019, 866619, 898209, 898716, 931476, 933282, 967302, 1155492, 1197612, 1348074, 1397214, 1404038, 1733238, 1796418, 1866564, 1934604, 2022111, 2095821, 2106057, 2696148, 2794428, 2808076, 3466476, 3592836, 4044222, 4191642, 4212114, 4914133, 6066333, 6287463, 6318171, 8088444, 8383284, 8424228, 9126247, 9828266, 12132666, 12574926, 12636342, 14742399, 18252494, 18954513, 19656532, 24265332, 25149852, 25272684, 27378741, 29484798, 36504988, 37909026, 44227197, 54757482, 56863539, 58969596, 63883729, 75818052, 82136223, 88454394, 109514964, 113727078, 127767458, 132681591, 164272446, 176908788, 191651187, 227454156, 246408669, 255534916, 265363182, 328544892, 383302374, 398044773, 492817338, 530726364, 574953561, 739226007, 766604748, 796089546, 985634676, 1149907122, 1478452014, 1592179092, 1724860683, 2299814244, 2956904028, 3449721366, 5174582049, 6899442732, 10349164098, 20698328196]

約数ペア:

[(1, 20698328196), (2, 10349164098), (3, 6899442732), (4, 5174582049), (6, 3449721366), (7, 2956904028), (9, 2299814244), (12, 1724860683), (13, 1592179092), (14, 1478452014), (18, 1149907122), (21, 985634676), (26, 796089546), (27, 766604748), (28, 739226007), (36, 574953561), (39, 530726364), (42, 492817338), (52, 398044773), (54, 383302374), (63, 328544892), (78, 265363182), (81, 255534916), (84, 246408669), (91, 227454156), (108, 191651187), (117, 176908788), (126, 164272446), (156, 132681591), (162, 127767458), (182, 113727078), (189, 109514964), (234, 88454394), (252, 82136223), (273, 75818052), (324, 63883729), (351, 58969596), (364, 56863539), (378, 54757482), (468, 44227197), (546, 37909026), (567, 36504988), (702, 29484798), (756, 27378741), (819, 25272684), (823, 25149852), (853, 24265332), (1053, 19656532), (1092, 18954513), (1134, 18252494), (1404, 14742399), (1638, 12636342), (1646, 12574926), (1706, 12132666), (2106, 9828266), (2268, 9126247), (2457, 8424228), (2469, 8383284), (2559, 8088444), (3276, 6318171), (3292, 6287463), (3412, 6066333), (4212, 4914133), (4914, 4212114), (4938, 4191642), (5118, 4044222), (5761, 3592836), (5971, 3466476), (7371, 2808076), (7407, 2794428), (7677, 2696148), (9828, 2106057), (9876, 2095821), (10236, 2022111), (10699, 1934604), (11089, 1866564), (11522, 1796418), (11942, 1733238), (14742, 1404038), (14814, 1397214), (15354, 1348074), (17283, 1197612), (17913, 1155492), (21398, 967302), (22178, 933282), (22221, 931476), (23031, 898716), (23044, 898209), (23884, 866619), (29484, 702019), (29628, 698607), (30708, 674037), (32097, 644868), (33267, 622188), (34566, 598806), (35826, 577746), (42796, 483651), (44356, 466641), (44442, 465738), (46062, 449358), (51849, 399204), (53739, 385164), (64194, 322434), (66534, 311094), (66663, 310492), (69093, 299572), (69132, 299403), (71652, 288873), (74893, 276372), (77623, 266652), (88884, 232869), (92124, 224679), (96291, 214956), (99801, 207396), (103698, 199602), (107478, 192582), (128388, 161217), (133068, 155547), (133326, 155246), (138186, 149786)]