20154176

素因数分解:

$2^6\times 7^1\times {\mathrm{44987}}^1$

素因数の和:45006

約数の個数: 28

約数和(自身を含む): 45707808

約数和(自身を除く): 25553632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44987, 89974, 179948, 314909, 359896, 629818, 719792, 1259636, 1439584, 2519272, 2879168, 5038544, 10077088, 20154176]

約数ペア:

[(1, 20154176), (2, 10077088), (4, 5038544), (7, 2879168), (8, 2519272), (14, 1439584), (16, 1259636), (28, 719792), (32, 629818), (56, 359896), (64, 314909), (112, 179948), (224, 89974), (448, 44987)]