20149266072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 58339008000

約数和(自身を除く): 38189741928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 152, 156, 178, 181, 211, 228, 247, 267, 312, 356, 362, 422, 456, 494, 534, 543, 633, 712, 724, 741, 844, 988, 1068, 1086, 1157, 1266, 1448, 1482, 1688, 1691, 1976, 2136, 2172, 2314, 2353, 2532, 2743, 2964, 3382, 3439, 3471, 4009, 4344, 4628, 4706, 5064, 5073, 5486, 5928, 6764, 6878, 6942, 7059, 8018, 8229, 9256, 9412, 10146, 10317, 10972, 12027, 13528, 13756, 13884, 14118, 16036, 16109, 16458, 18779, 18824, 20292, 20634, 21944, 21983, 24054, 27512, 27768, 28236, 32072, 32218, 32916, 37558, 38191, 40584, 41268, 43966, 44707, 48108, 48327, 52117, 56337, 56472, 64436, 65832, 65949, 75116, 76382, 82536, 87932, 89414, 96216, 96654, 104234, 112674, 114573, 128872, 131898, 134121, 150232, 152764, 156351, 175864, 178828, 193308, 208468, 209417, 225348, 229146, 244127, 263796, 268242, 305528, 306071, 312702, 356801, 357656, 386616, 416936, 418834, 450696, 458292, 488254, 496483, 527592, 536484, 612142, 625404, 628251, 713602, 725629, 732381, 837668, 916584, 918213, 976508, 992966, 1070403, 1072968, 1224284, 1250808, 1256502, 1427204, 1451258, 1464762, 1489449, 1675336, 1836426, 1953016, 1985932, 2140806, 2176887, 2448568, 2513004, 2854408, 2902516, 2929524, 2978898, 3398999, 3672852, 3971864, 3978923, 4281612, 4353774, 4638413, 5026008, 5805032, 5859048, 5957796, 6797998, 7345704, 7957846, 8563224, 8707548, 9276826, 9433177, 10196997, 11915592, 11936769, 13595996, 13915239, 15915692, 17415096, 18553652, 18866354, 20393994, 23873538, 27191992, 27830478, 28299531, 31831384, 37107304, 37732708, 40787988, 44186987, 47747076, 55660956, 56599062, 64580981, 75465416, 81575976, 88373974, 95494152, 111321912, 113198124, 129161962, 132560961, 176747948, 193742943, 226396248, 258323924, 265121922, 353495896, 387485886, 516647848, 530243844, 774971772, 839552753, 1060487688, 1549943544, 1679105506, 2518658259, 3358211012, 5037316518, 6716422024, 10074633036, 20149266072]

約数ペア:

[(1, 20149266072), (2, 10074633036), (3, 6716422024), (4, 5037316518), (6, 3358211012), (8, 2518658259), (12, 1679105506), (13, 1549943544), (19, 1060487688), (24, 839552753), (26, 774971772), (38, 530243844), (39, 516647848), (52, 387485886), (57, 353495896), (76, 265121922), (78, 258323924), (89, 226396248), (104, 193742943), (114, 176747948), (152, 132560961), (156, 129161962), (178, 113198124), (181, 111321912), (211, 95494152), (228, 88373974), (247, 81575976), (267, 75465416), (312, 64580981), (356, 56599062), (362, 55660956), (422, 47747076), (456, 44186987), (494, 40787988), (534, 37732708), (543, 37107304), (633, 31831384), (712, 28299531), (724, 27830478), (741, 27191992), (844, 23873538), (988, 20393994), (1068, 18866354), (1086, 18553652), (1157, 17415096), (1266, 15915692), (1448, 13915239), (1482, 13595996), (1688, 11936769), (1691, 11915592), (1976, 10196997), (2136, 9433177), (2172, 9276826), (2314, 8707548), (2353, 8563224), (2532, 7957846), (2743, 7345704), (2964, 6797998), (3382, 5957796), (3439, 5859048), (3471, 5805032), (4009, 5026008), (4344, 4638413), (4628, 4353774), (4706, 4281612), (5064, 3978923), (5073, 3971864), (5486, 3672852), (5928, 3398999), (6764, 2978898), (6878, 2929524), (6942, 2902516), (7059, 2854408), (8018, 2513004), (8229, 2448568), (9256, 2176887), (9412, 2140806), (10146, 1985932), (10317, 1953016), (10972, 1836426), (12027, 1675336), (13528, 1489449), (13756, 1464762), (13884, 1451258), (14118, 1427204), (16036, 1256502), (16109, 1250808), (16458, 1224284), (18779, 1072968), (18824, 1070403), (20292, 992966), (20634, 976508), (21944, 918213), (21983, 916584), (24054, 837668), (27512, 732381), (27768, 725629), (28236, 713602), (32072, 628251), (32218, 625404), (32916, 612142), (37558, 536484), (38191, 527592), (40584, 496483), (41268, 488254), (43966, 458292), (44707, 450696), (48108, 418834), (48327, 416936), (52117, 386616), (56337, 357656), (56472, 356801), (64436, 312702), (65832, 306071), (65949, 305528), (75116, 268242), (76382, 263796), (82536, 244127), (87932, 229146), (89414, 225348), (96216, 209417), (96654, 208468), (104234, 193308), (112674, 178828), (114573, 175864), (128872, 156351), (131898, 152764), (134121, 150232)]