20336256

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 59404800

約数和(自身を除く): 39068544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 139, 144, 192, 254, 278, 288, 381, 384, 417, 508, 556, 576, 762, 834, 1016, 1112, 1143, 1152, 1251, 1524, 1668, 2032, 2224, 2286, 2502, 3048, 3336, 4064, 4448, 4572, 5004, 6096, 6672, 8128, 8896, 9144, 10008, 12192, 13344, 16256, 17653, 17792, 18288, 20016, 24384, 26688, 35306, 36576, 40032, 48768, 52959, 53376, 70612, 73152, 80064, 105918, 141224, 146304, 158877, 160128, 211836, 282448, 317754, 423672, 564896, 635508, 847344, 1129792, 1271016, 1694688, 2259584, 2542032, 3389376, 5084064, 6778752, 10168128, 20336256]

約数ペア:

[(1, 20336256), (2, 10168128), (3, 6778752), (4, 5084064), (6, 3389376), (8, 2542032), (9, 2259584), (12, 1694688), (16, 1271016), (18, 1129792), (24, 847344), (32, 635508), (36, 564896), (48, 423672), (64, 317754), (72, 282448), (96, 211836), (127, 160128), (128, 158877), (139, 146304), (144, 141224), (192, 105918), (254, 80064), (278, 73152), (288, 70612), (381, 53376), (384, 52959), (417, 48768), (508, 40032), (556, 36576), (576, 35306), (762, 26688), (834, 24384), (1016, 20016), (1112, 18288), (1143, 17792), (1152, 17653), (1251, 16256), (1524, 13344), (1668, 12192), (2032, 10008), (2224, 9144), (2286, 8896), (2502, 8128), (3048, 6672), (3336, 6096), (4064, 5004), (4448, 4572)]