20269312

素因数分解:

$2^8\times 7^1\times {\mathrm{11311}}^1$

素因数の和:11334

約数の個数: 36

約数和(自身を含む): 46243456

約数和(自身を除く): 25974144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11311, 22622, 45244, 79177, 90488, 158354, 180976, 316708, 361952, 633416, 723904, 1266832, 1447808, 2533664, 2895616, 5067328, 10134656, 20269312]

約数ペア:

[(1, 20269312), (2, 10134656), (4, 5067328), (7, 2895616), (8, 2533664), (14, 1447808), (16, 1266832), (28, 723904), (32, 633416), (56, 361952), (64, 316708), (112, 180976), (128, 158354), (224, 90488), (256, 79177), (448, 45244), (896, 22622), (1792, 11311)]