20325248

素因数分解:

$2^7\times {\mathrm{158791}}^1$

素因数の和:158805

約数の個数: 16

約数和(自身を含む): 40491960

約数和(自身を除く): 20166712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 158791, 317582, 635164, 1270328, 2540656, 5081312, 10162624, 20325248]

約数ペア:

[(1, 20325248), (2, 10162624), (4, 5081312), (8, 2540656), (16, 1270328), (32, 635164), (64, 317582), (128, 158791)]