20070925077

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1129}}^1\times {\mathrm{1381}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 30683495680

約数和(自身を除く): 10612570603

約数列:

[1, 3, 7, 21, 613, 1129, 1381, 1839, 3387, 4143, 4291, 7903, 9667, 12873, 23709, 29001, 692077, 846553, 1559149, 2076231, 2539659, 4677447, 4844539, 5925871, 10914043, 14533617, 17777613, 32742129, 955758337, 2867275011, 6690308359, 20070925077]

約数ペア:

[(1, 20070925077), (3, 6690308359), (7, 2867275011), (21, 955758337), (613, 32742129), (1129, 17777613), (1381, 14533617), (1839, 10914043), (3387, 5925871), (4143, 4844539), (4291, 4677447), (7903, 2539659), (9667, 2076231), (12873, 1559149), (23709, 846553), (29001, 692077)]