2020284136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 4637952000

約数和(自身を除く): 2617667864

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 43, 52, 59, 62, 76, 86, 104, 118, 124, 152, 169, 172, 236, 247, 248, 338, 344, 403, 472, 494, 559, 589, 676, 767, 806, 817, 988, 1118, 1121, 1178, 1333, 1352, 1534, 1612, 1634, 1829, 1976, 2236, 2242, 2356, 2537, 2666, 3068, 3211, 3224, 3268, 3658, 4472, 4484, 4712, 5074, 5239, 5332, 6136, 6422, 6536, 7267, 7316, 7657, 8968, 9971, 10148, 10478, 10621, 10664, 12844, 14534, 14573, 14632, 15314, 17329, 19942, 20296, 20956, 21242, 23777, 25327, 25688, 29068, 29146, 30628, 32981, 34658, 34751, 39884, 41912, 42484, 47554, 48203, 50654, 58136, 58292, 61256, 65962, 69316, 69502, 78647, 79768, 84968, 95108, 96406, 99541, 101308, 116584, 131924, 138073, 138632, 139004, 157294, 189449, 190216, 192812, 199082, 202616, 225277, 263848, 276146, 278008, 309101, 314588, 329251, 378898, 385624, 398164, 428753, 450554, 451763, 552292, 618202, 626639, 629176, 658502, 757796, 796328, 857506, 901108, 903526, 1022411, 1104584, 1236404, 1253278, 1317004, 1494293, 1515592, 1715012, 1802216, 1807052, 2044822, 2472808, 2506556, 2634008, 2988586, 3430024, 3614104, 4089644, 4280263, 5013112, 5872919, 5977172, 8146307, 8179288, 8560526, 11745838, 11954344, 13291343, 16292614, 17121052, 19425809, 23491676, 26582686, 32585228, 34242104, 38851618, 46983352, 53165372, 65170456, 77703236, 106330744, 155406472, 252535517, 505071034, 1010142068, 2020284136]

約数ペア:

[(1, 2020284136), (2, 1010142068), (4, 505071034), (8, 252535517), (13, 155406472), (19, 106330744), (26, 77703236), (31, 65170456), (38, 53165372), (43, 46983352), (52, 38851618), (59, 34242104), (62, 32585228), (76, 26582686), (86, 23491676), (104, 19425809), (118, 17121052), (124, 16292614), (152, 13291343), (169, 11954344), (172, 11745838), (236, 8560526), (247, 8179288), (248, 8146307), (338, 5977172), (344, 5872919), (403, 5013112), (472, 4280263), (494, 4089644), (559, 3614104), (589, 3430024), (676, 2988586), (767, 2634008), (806, 2506556), (817, 2472808), (988, 2044822), (1118, 1807052), (1121, 1802216), (1178, 1715012), (1333, 1515592), (1352, 1494293), (1534, 1317004), (1612, 1253278), (1634, 1236404), (1829, 1104584), (1976, 1022411), (2236, 903526), (2242, 901108), (2356, 857506), (2537, 796328), (2666, 757796), (3068, 658502), (3211, 629176), (3224, 626639), (3268, 618202), (3658, 552292), (4472, 451763), (4484, 450554), (4712, 428753), (5074, 398164), (5239, 385624), (5332, 378898), (6136, 329251), (6422, 314588), (6536, 309101), (7267, 278008), (7316, 276146), (7657, 263848), (8968, 225277), (9971, 202616), (10148, 199082), (10478, 192812), (10621, 190216), (10664, 189449), (12844, 157294), (14534, 139004), (14573, 138632), (14632, 138073), (15314, 131924), (17329, 116584), (19942, 101308), (20296, 99541), (20956, 96406), (21242, 95108), (23777, 84968), (25327, 79768), (25688, 78647), (29068, 69502), (29146, 69316), (30628, 65962), (32981, 61256), (34658, 58292), (34751, 58136), (39884, 50654), (41912, 48203), (42484, 47554)]