20941738272

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266353}}^1$

素因数の和:266392

約数の個数: 192

約数和(自身を含む): 75175752960

約数和(自身を除く): 54234014688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 266353, 532706, 799059, 1065412, 1598118, 1864471, 2130824, 2397177, 3196236, 3462589, 3728942, 4261648, 4794354, 5593413, 6392472, 6925178, 7191531, 7457884, 8523296, 9588708, 10387767, 11186826, 12784944, 13850356, 14383062, 14915768, 16780239, 19177416, 20775534, 22373652, 24238123, 25569888, 27700712, 28766124, 29831536, 31163301, 33560478, 38354832, 41551068, 44747304, 48476246, 50340717, 55401424, 57532248, 59663072, 62326602, 67120956, 72714369, 76709664, 83102136, 89494608, 93489903, 96952492, 100681434, 110802848, 115064496, 124653204, 134241912, 145428738, 166204272, 178989216, 186979806, 193904984, 201362868, 218143107, 230128992, 249306408, 268483824, 290857476, 332408544, 373959612, 387809968, 402725736, 436286214, 498612816, 536967648, 581714952, 654429321, 747919224, 775619936, 805451472, 872572428, 997225632, 1163429904, 1308858642, 1495838448, 1610902944, 1745144856, 2326859808, 2617717284, 2991676896, 3490289712, 5235434568, 6980579424, 10470869136, 20941738272]

約数ペア:

[(1, 20941738272), (2, 10470869136), (3, 6980579424), (4, 5235434568), (6, 3490289712), (7, 2991676896), (8, 2617717284), (9, 2326859808), (12, 1745144856), (13, 1610902944), (14, 1495838448), (16, 1308858642), (18, 1163429904), (21, 997225632), (24, 872572428), (26, 805451472), (27, 775619936), (28, 747919224), (32, 654429321), (36, 581714952), (39, 536967648), (42, 498612816), (48, 436286214), (52, 402725736), (54, 387809968), (56, 373959612), (63, 332408544), (72, 290857476), (78, 268483824), (84, 249306408), (91, 230128992), (96, 218143107), (104, 201362868), (108, 193904984), (112, 186979806), (117, 178989216), (126, 166204272), (144, 145428738), (156, 134241912), (168, 124653204), (182, 115064496), (189, 110802848), (208, 100681434), (216, 96952492), (224, 93489903), (234, 89494608), (252, 83102136), (273, 76709664), (288, 72714369), (312, 67120956), (336, 62326602), (351, 59663072), (364, 57532248), (378, 55401424), (416, 50340717), (432, 48476246), (468, 44747304), (504, 41551068), (546, 38354832), (624, 33560478), (672, 31163301), (702, 29831536), (728, 28766124), (756, 27700712), (819, 25569888), (864, 24238123), (936, 22373652), (1008, 20775534), (1092, 19177416), (1248, 16780239), (1404, 14915768), (1456, 14383062), (1512, 13850356), (1638, 12784944), (1872, 11186826), (2016, 10387767), (2184, 9588708), (2457, 8523296), (2808, 7457884), (2912, 7191531), (3024, 6925178), (3276, 6392472), (3744, 5593413), (4368, 4794354), (4914, 4261648), (5616, 3728942), (6048, 3462589), (6552, 3196236), (8736, 2397177), (9828, 2130824), (11232, 1864471), (13104, 1598118), (19656, 1065412), (26208, 799059), (39312, 532706), (78624, 266353)]