20502496

素因数分解:

$2^5\times 7^1\times {\mathrm{91529}}^1$

素因数の和:91546

約数の個数: 24

約数和(自身を含む): 46131120

約数和(自身を除く): 25628624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91529, 183058, 366116, 640703, 732232, 1281406, 1464464, 2562812, 2928928, 5125624, 10251248, 20502496]

約数ペア:

[(1, 20502496), (2, 10251248), (4, 5125624), (7, 2928928), (8, 2562812), (14, 1464464), (16, 1281406), (28, 732232), (32, 640703), (56, 366116), (112, 183058), (224, 91529)]