20170940868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4003}}^1$

素因数の和:4163

約数の個数: 192

約数和(自身を含む): 58450712320

約数和(自身を除く): 38279771452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 97, 108, 111, 117, 148, 156, 194, 222, 234, 291, 333, 351, 388, 444, 468, 481, 582, 666, 702, 873, 962, 999, 1164, 1261, 1332, 1404, 1443, 1746, 1924, 1998, 2522, 2619, 2886, 3492, 3589, 3783, 3996, 4003, 4329, 5044, 5238, 5772, 7178, 7566, 8006, 8658, 10476, 10767, 11349, 12009, 12987, 14356, 15132, 16012, 17316, 21534, 22698, 24018, 25974, 32301, 34047, 36027, 43068, 45396, 46657, 48036, 51948, 52039, 64602, 68094, 72054, 93314, 96903, 104078, 108081, 129204, 136188, 139971, 144108, 148111, 156117, 186628, 193806, 208156, 216162, 279942, 296222, 312234, 387612, 388291, 419913, 432324, 444333, 468351, 559884, 592444, 624468, 776582, 839826, 888666, 936702, 1164873, 1259739, 1332999, 1405053, 1553164, 1679652, 1777332, 1873404, 1925443, 2329746, 2519478, 2665998, 2810106, 3494619, 3850886, 3998997, 4659492, 5038956, 5047783, 5331996, 5620212, 5776329, 6989238, 7701772, 7997994, 10095566, 10483857, 11552658, 13978476, 14366767, 15143349, 15995988, 17328987, 20191132, 20967714, 23105316, 28733534, 30286698, 34657974, 41935428, 43100301, 45430047, 51986961, 57467068, 60573396, 69315948, 86200602, 90860094, 103973922, 129300903, 136290141, 172401204, 181720188, 186767971, 207947844, 258601806, 272580282, 373535942, 387902709, 517203612, 545160564, 560303913, 747071884, 775805418, 1120607826, 1551610836, 1680911739, 2241215652, 3361823478, 5042735217, 6723646956, 10085470434, 20170940868]

約数ペア:

[(1, 20170940868), (2, 10085470434), (3, 6723646956), (4, 5042735217), (6, 3361823478), (9, 2241215652), (12, 1680911739), (13, 1551610836), (18, 1120607826), (26, 775805418), (27, 747071884), (36, 560303913), (37, 545160564), (39, 517203612), (52, 387902709), (54, 373535942), (74, 272580282), (78, 258601806), (97, 207947844), (108, 186767971), (111, 181720188), (117, 172401204), (148, 136290141), (156, 129300903), (194, 103973922), (222, 90860094), (234, 86200602), (291, 69315948), (333, 60573396), (351, 57467068), (388, 51986961), (444, 45430047), (468, 43100301), (481, 41935428), (582, 34657974), (666, 30286698), (702, 28733534), (873, 23105316), (962, 20967714), (999, 20191132), (1164, 17328987), (1261, 15995988), (1332, 15143349), (1404, 14366767), (1443, 13978476), (1746, 11552658), (1924, 10483857), (1998, 10095566), (2522, 7997994), (2619, 7701772), (2886, 6989238), (3492, 5776329), (3589, 5620212), (3783, 5331996), (3996, 5047783), (4003, 5038956), (4329, 4659492), (5044, 3998997), (5238, 3850886), (5772, 3494619), (7178, 2810106), (7566, 2665998), (8006, 2519478), (8658, 2329746), (10476, 1925443), (10767, 1873404), (11349, 1777332), (12009, 1679652), (12987, 1553164), (14356, 1405053), (15132, 1332999), (16012, 1259739), (17316, 1164873), (21534, 936702), (22698, 888666), (24018, 839826), (25974, 776582), (32301, 624468), (34047, 592444), (36027, 559884), (43068, 468351), (45396, 444333), (46657, 432324), (48036, 419913), (51948, 388291), (52039, 387612), (64602, 312234), (68094, 296222), (72054, 279942), (93314, 216162), (96903, 208156), (104078, 193806), (108081, 186628), (129204, 156117), (136188, 148111), (139971, 144108)]