20219858834

素因数分解:

$2^1\times 7^1\times {\mathrm{6733}}^1\times {\mathrm{214507}}^1$

素因数の和:221249

約数の個数: 16

約数和(自身を含む): 34667924928

約数和(自身を除く): 14448066094

約数列:

[1, 2, 7, 14, 6733, 13466, 47131, 94262, 214507, 429014, 1501549, 3003098, 1444275631, 2888551262, 10109929417, 20219858834]

約数ペア:

[(1, 20219858834), (2, 10109929417), (7, 2888551262), (14, 1444275631), (6733, 3003098), (13466, 1501549), (47131, 429014), (94262, 214507)]