20937466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20249}}^1$

素因数の和:20309

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 14054534

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 20249, 40498, 222739, 445478, 951703, 1903406, 10468733, 20937466]

約数ペア:

[(1, 20937466), (2, 10468733), (11, 1903406), (22, 951703), (47, 445478), (94, 222739), (517, 40498), (1034, 20249)]