20164575616

素因数分解:

$2^7\times {\mathrm{157535747}}^1$

素因数の和:157535761

約数の個数: 16

約数和(自身を含む): 40171615740

約数和(自身を除く): 20007040124

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157535747, 315071494, 630142988, 1260285976, 2520571952, 5041143904, 10082287808, 20164575616]

約数ペア:

[(1, 20164575616), (2, 10082287808), (4, 5041143904), (8, 2520571952), (16, 1260285976), (32, 630142988), (64, 315071494), (128, 157535747)]