20802489119

素因数分解:

${\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1\times {\mathrm{1453}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 21607603200

約数和(自身を除く): 805114081

約数列:

[1, 29, 383, 1289, 1453, 11107, 37381, 42137, 493687, 556499, 1872917, 14316923, 16138471, 54314593, 717327211, 20802489119]

約数ペア:

[(1, 20802489119), (29, 717327211), (383, 54314593), (1289, 16138471), (1453, 14316923), (11107, 1872917), (37381, 556499), (42137, 493687)]