20739384792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2539}}^1$

素因数の和:3430

約数の個数: 192

約数和(自身を含む): 67677792000

約数和(自身を除く): 46938407208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 853, 1064, 1197, 1368, 1596, 1706, 2394, 2539, 2559, 3192, 3412, 4788, 5078, 5118, 5971, 6824, 7617, 7677, 9576, 10156, 10236, 11942, 15234, 15354, 16207, 17773, 17913, 20312, 20472, 22851, 23884, 30468, 30708, 32414, 35546, 35826, 45702, 47768, 48241, 48621, 53319, 53739, 60936, 61416, 64828, 71092, 71652, 91404, 96482, 97242, 106638, 107478, 113449, 129656, 142184, 143304, 144723, 145863, 159957, 182808, 192964, 194484, 213276, 214956, 226898, 289446, 291726, 319914, 337687, 340347, 385928, 388968, 426552, 429912, 434169, 453796, 578892, 583452, 639828, 675374, 680694, 868338, 907592, 1013061, 1021041, 1157784, 1166904, 1279656, 1350748, 1361388, 1736676, 2026122, 2042082, 2165767, 2701496, 2722776, 3039183, 3473352, 4052244, 4084164, 4331534, 6078366, 6497301, 8104488, 8168328, 8663068, 12156732, 12994602, 15160369, 17326136, 19491903, 24313464, 25989204, 30320738, 38983806, 41149573, 45481107, 51978408, 60641476, 77967612, 82299146, 90962214, 121282952, 123448719, 136443321, 155935224, 164598292, 181924428, 246897438, 272886642, 288047011, 329196584, 363848856, 370346157, 493794876, 545773284, 576094022, 740692314, 864141033, 987589752, 1091546568, 1152188044, 1481384628, 1728282066, 2304376088, 2592423099, 2962769256, 3456564132, 5184846198, 6913128264, 10369692396, 20739384792]

約数ペア:

[(1, 20739384792), (2, 10369692396), (3, 6913128264), (4, 5184846198), (6, 3456564132), (7, 2962769256), (8, 2592423099), (9, 2304376088), (12, 1728282066), (14, 1481384628), (18, 1152188044), (19, 1091546568), (21, 987589752), (24, 864141033), (28, 740692314), (36, 576094022), (38, 545773284), (42, 493794876), (56, 370346157), (57, 363848856), (63, 329196584), (72, 288047011), (76, 272886642), (84, 246897438), (114, 181924428), (126, 164598292), (133, 155935224), (152, 136443321), (168, 123448719), (171, 121282952), (228, 90962214), (252, 82299146), (266, 77967612), (342, 60641476), (399, 51978408), (456, 45481107), (504, 41149573), (532, 38983806), (684, 30320738), (798, 25989204), (853, 24313464), (1064, 19491903), (1197, 17326136), (1368, 15160369), (1596, 12994602), (1706, 12156732), (2394, 8663068), (2539, 8168328), (2559, 8104488), (3192, 6497301), (3412, 6078366), (4788, 4331534), (5078, 4084164), (5118, 4052244), (5971, 3473352), (6824, 3039183), (7617, 2722776), (7677, 2701496), (9576, 2165767), (10156, 2042082), (10236, 2026122), (11942, 1736676), (15234, 1361388), (15354, 1350748), (16207, 1279656), (17773, 1166904), (17913, 1157784), (20312, 1021041), (20472, 1013061), (22851, 907592), (23884, 868338), (30468, 680694), (30708, 675374), (32414, 639828), (35546, 583452), (35826, 578892), (45702, 453796), (47768, 434169), (48241, 429912), (48621, 426552), (53319, 388968), (53739, 385928), (60936, 340347), (61416, 337687), (64828, 319914), (71092, 291726), (71652, 289446), (91404, 226898), (96482, 214956), (97242, 213276), (106638, 194484), (107478, 192964), (113449, 182808), (129656, 159957), (142184, 145863), (143304, 144723)]