20341354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31883}}^1$

素因数の和:31925

約数の個数: 16

約数和(自身を含む): 34434720

約数和(自身を除く): 14093366

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31883, 63766, 350713, 701426, 924607, 1849214, 10170677, 20341354]

約数ペア:

[(1, 20341354), (2, 10170677), (11, 1849214), (22, 924607), (29, 701426), (58, 350713), (319, 63766), (638, 31883)]