20031056

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8291}}^1$

素因数の和:8450

約数の個数: 20

約数和(自身を含む): 39071904

約数和(自身を除く): 19040848

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8291, 16582, 33164, 66328, 132656, 1251941, 2503882, 5007764, 10015528, 20031056]

約数ペア:

[(1, 20031056), (2, 10015528), (4, 5007764), (8, 2503882), (16, 1251941), (151, 132656), (302, 66328), (604, 33164), (1208, 16582), (2416, 8291)]