20115343871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2257361}}^1$

素因数の和:2257454

約数の個数: 16

約数和(自身を含む): 24560098560

約数和(自身を除く): 4444754689

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 2257361, 15801527, 42889859, 151243187, 300229013, 1058702309, 2873620553, 20115343871]

約数ペア:

[(1, 20115343871), (7, 2873620553), (19, 1058702309), (67, 300229013), (133, 151243187), (469, 42889859), (1273, 15801527), (8911, 2257361)]