20112159984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{29443}}^1$

素因数の和:29587

約数の個数: 160

約数和(自身を含む): 63090247680

約数和(自身を除く): 42978087696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 107, 112, 114, 133, 152, 168, 214, 228, 266, 304, 321, 336, 399, 428, 456, 532, 642, 749, 798, 856, 912, 1064, 1284, 1498, 1596, 1712, 2033, 2128, 2247, 2568, 2996, 3192, 4066, 4494, 5136, 5992, 6099, 6384, 8132, 8988, 11984, 12198, 14231, 16264, 17976, 24396, 28462, 29443, 32528, 35952, 42693, 48792, 56924, 58886, 85386, 88329, 97584, 113848, 117772, 170772, 176658, 206101, 227696, 235544, 341544, 353316, 412202, 471088, 559417, 618303, 683088, 706632, 824404, 1118834, 1236606, 1413264, 1648808, 1678251, 2237668, 2473212, 3150401, 3297616, 3356502, 3915919, 4475336, 4946424, 6300802, 6713004, 7831838, 8950672, 9451203, 9892848, 11747757, 12601604, 13426008, 15663676, 18902406, 22052807, 23495514, 25203208, 26852016, 31327352, 37804812, 44105614, 46991028, 50406416, 59857619, 62654704, 66158421, 75609624, 88211228, 93982056, 119715238, 132316842, 151219248, 176422456, 179572857, 187964112, 239430476, 264633684, 352844912, 359145714, 419003333, 478860952, 529267368, 718291428, 838006666, 957721904, 1058534736, 1257009999, 1436582856, 1676013332, 2514019998, 2873165712, 3352026664, 5028039996, 6704053328, 10056079992, 20112159984]

約数ペア:

[(1, 20112159984), (2, 10056079992), (3, 6704053328), (4, 5028039996), (6, 3352026664), (7, 2873165712), (8, 2514019998), (12, 1676013332), (14, 1436582856), (16, 1257009999), (19, 1058534736), (21, 957721904), (24, 838006666), (28, 718291428), (38, 529267368), (42, 478860952), (48, 419003333), (56, 359145714), (57, 352844912), (76, 264633684), (84, 239430476), (107, 187964112), (112, 179572857), (114, 176422456), (133, 151219248), (152, 132316842), (168, 119715238), (214, 93982056), (228, 88211228), (266, 75609624), (304, 66158421), (321, 62654704), (336, 59857619), (399, 50406416), (428, 46991028), (456, 44105614), (532, 37804812), (642, 31327352), (749, 26852016), (798, 25203208), (856, 23495514), (912, 22052807), (1064, 18902406), (1284, 15663676), (1498, 13426008), (1596, 12601604), (1712, 11747757), (2033, 9892848), (2128, 9451203), (2247, 8950672), (2568, 7831838), (2996, 6713004), (3192, 6300802), (4066, 4946424), (4494, 4475336), (5136, 3915919), (5992, 3356502), (6099, 3297616), (6384, 3150401), (8132, 2473212), (8988, 2237668), (11984, 1678251), (12198, 1648808), (14231, 1413264), (16264, 1236606), (17976, 1118834), (24396, 824404), (28462, 706632), (29443, 683088), (32528, 618303), (35952, 559417), (42693, 471088), (48792, 412202), (56924, 353316), (58886, 341544), (85386, 235544), (88329, 227696), (97584, 206101), (113848, 176658), (117772, 170772)]