20071277

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 22200000

約数和(自身を除く): 2128723

約数列:

[1, 19, 29, 73, 499, 551, 1387, 2117, 9481, 14471, 36427, 40223, 274949, 692113, 1056383, 20071277]

約数ペア:

[(1, 20071277), (19, 1056383), (29, 692113), (73, 274949), (499, 40223), (551, 36427), (1387, 14471), (2117, 9481)]