20885312

素因数分解:

$2^6\times 7^1\times {\mathrm{46619}}^1$

素因数の和:46638

約数の個数: 28

約数和(自身を含む): 47365920

約数和(自身を除く): 26480608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46619, 93238, 186476, 326333, 372952, 652666, 745904, 1305332, 1491808, 2610664, 2983616, 5221328, 10442656, 20885312]

約数ペア:

[(1, 20885312), (2, 10442656), (4, 5221328), (7, 2983616), (8, 2610664), (14, 1491808), (16, 1305332), (28, 745904), (32, 652666), (56, 372952), (64, 326333), (112, 186476), (224, 93238), (448, 46619)]