20794176

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 84

約数和(自身を含む): 64210692

約数和(自身を除く): 43416516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2777, 3744, 5554, 7488, 8331, 11108, 16662, 22216, 24993, 33324, 36101, 44432, 49986, 66648, 72202, 88864, 99972, 108303, 133296, 144404, 177728, 199944, 216606, 266592, 288808, 324909, 399888, 433212, 533184, 577616, 649818, 799776, 866424, 1155232, 1299636, 1599552, 1732848, 2310464, 2599272, 3465696, 5198544, 6931392, 10397088, 20794176]

約数ペア:

[(1, 20794176), (2, 10397088), (3, 6931392), (4, 5198544), (6, 3465696), (8, 2599272), (9, 2310464), (12, 1732848), (13, 1599552), (16, 1299636), (18, 1155232), (24, 866424), (26, 799776), (32, 649818), (36, 577616), (39, 533184), (48, 433212), (52, 399888), (64, 324909), (72, 288808), (78, 266592), (96, 216606), (104, 199944), (117, 177728), (144, 144404), (156, 133296), (192, 108303), (208, 99972), (234, 88864), (288, 72202), (312, 66648), (416, 49986), (468, 44432), (576, 36101), (624, 33324), (832, 24993), (936, 22216), (1248, 16662), (1872, 11108), (2496, 8331), (2777, 7488), (3744, 5554)]