20954118

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44207}}^1$

素因数の和:44291

約数の個数: 16

約数和(自身を含む): 42439680

約数和(自身を除く): 21485562

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44207, 88414, 132621, 265242, 3492353, 6984706, 10477059, 20954118]

約数ペア:

[(1, 20954118), (2, 10477059), (3, 6984706), (6, 3492353), (79, 265242), (158, 132621), (237, 88414), (474, 44207)]