20169937502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2458

約数の個数: 128

約数和(自身を含む): 39336675840

約数和(自身を除く): 19166738338

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 43, 74, 86, 143, 209, 247, 286, 407, 418, 473, 481, 494, 559, 703, 814, 817, 946, 962, 1118, 1406, 1591, 1634, 2333, 2717, 3182, 4666, 5291, 5434, 6149, 7733, 8987, 9139, 10582, 10621, 12298, 15466, 17501, 17974, 18278, 20683, 21242, 25663, 30229, 30329, 35002, 41366, 44327, 51326, 60458, 60658, 86321, 88654, 100319, 100529, 116831, 172642, 200638, 201058, 227513, 233662, 332519, 333619, 392977, 455026, 487597, 576251, 665038, 667238, 785954, 949531, 975194, 1103509, 1122173, 1152502, 1304147, 1640099, 1899062, 1906061, 2207018, 2244346, 2608294, 3280198, 3711803, 3812122, 4322747, 6338761, 7423606, 8645494, 12343903, 12677522, 14345617, 18041089, 20966671, 21321287, 24687806, 24778793, 28691234, 36082178, 40829833, 41933342, 42642574, 48253439, 49557586, 70524257, 81659666, 96506878, 141048514, 234534157, 272566723, 469068314, 530787829, 545133446, 775766827, 916815341, 1061575658, 1551533654, 1833630682, 10084968751, 20169937502]

約数ペア:

[(1, 20169937502), (2, 10084968751), (11, 1833630682), (13, 1551533654), (19, 1061575658), (22, 916815341), (26, 775766827), (37, 545133446), (38, 530787829), (43, 469068314), (74, 272566723), (86, 234534157), (143, 141048514), (209, 96506878), (247, 81659666), (286, 70524257), (407, 49557586), (418, 48253439), (473, 42642574), (481, 41933342), (494, 40829833), (559, 36082178), (703, 28691234), (814, 24778793), (817, 24687806), (946, 21321287), (962, 20966671), (1118, 18041089), (1406, 14345617), (1591, 12677522), (1634, 12343903), (2333, 8645494), (2717, 7423606), (3182, 6338761), (4666, 4322747), (5291, 3812122), (5434, 3711803), (6149, 3280198), (7733, 2608294), (8987, 2244346), (9139, 2207018), (10582, 1906061), (10621, 1899062), (12298, 1640099), (15466, 1304147), (17501, 1152502), (17974, 1122173), (18278, 1103509), (20683, 975194), (21242, 949531), (25663, 785954), (30229, 667238), (30329, 665038), (35002, 576251), (41366, 487597), (44327, 455026), (51326, 392977), (60458, 333619), (60658, 332519), (86321, 233662), (88654, 227513), (100319, 201058), (100529, 200638), (116831, 172642)]