20165080318

素因数分解:

$2^1\times {\mathrm{1039}}^1\times {\mathrm{1151}}^1\times {\mathrm{8431}}^1$

素因数の和:10623

約数の個数: 16

約数和(自身を含む): 30306631680

約数和(自身を除く): 10141551362

約数列:

[1, 2, 1039, 1151, 2078, 2302, 8431, 16862, 1195889, 2391778, 8759809, 9704081, 17519618, 19408162, 10082540159, 20165080318]

約数ペア:

[(1, 20165080318), (2, 10082540159), (1039, 19408162), (1151, 17519618), (2078, 9704081), (2302, 8759809), (8431, 2391778), (16862, 1195889)]