20161853664

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{45587}}^1$

素因数の和:45888

約数の個数: 96

約数和(自身を含む): 56246109696

約数和(自身を除く): 36084256032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 271, 272, 408, 542, 544, 813, 816, 1084, 1626, 1632, 2168, 3252, 4336, 4607, 6504, 8672, 9214, 13008, 13821, 18428, 26016, 27642, 36856, 45587, 55284, 73712, 91174, 110568, 136761, 147424, 182348, 221136, 273522, 364696, 442272, 547044, 729392, 774979, 1094088, 1458784, 1549958, 2188176, 2324937, 3099916, 4376352, 4649874, 6199832, 9299748, 12354077, 12399664, 18599496, 24708154, 24799328, 37062231, 37198992, 49416308, 74124462, 74397984, 98832616, 148248924, 197665232, 210019309, 296497848, 395330464, 420038618, 592995696, 630057927, 840077236, 1185991392, 1260115854, 1680154472, 2520231708, 3360308944, 5040463416, 6720617888, 10080926832, 20161853664]

約数ペア:

[(1, 20161853664), (2, 10080926832), (3, 6720617888), (4, 5040463416), (6, 3360308944), (8, 2520231708), (12, 1680154472), (16, 1260115854), (17, 1185991392), (24, 840077236), (32, 630057927), (34, 592995696), (48, 420038618), (51, 395330464), (68, 296497848), (96, 210019309), (102, 197665232), (136, 148248924), (204, 98832616), (271, 74397984), (272, 74124462), (408, 49416308), (542, 37198992), (544, 37062231), (813, 24799328), (816, 24708154), (1084, 18599496), (1626, 12399664), (1632, 12354077), (2168, 9299748), (3252, 6199832), (4336, 4649874), (4607, 4376352), (6504, 3099916), (8672, 2324937), (9214, 2188176), (13008, 1549958), (13821, 1458784), (18428, 1094088), (26016, 774979), (27642, 729392), (36856, 547044), (45587, 442272), (55284, 364696), (73712, 273522), (91174, 221136), (110568, 182348), (136761, 147424)]