20090939509

素因数分解:

${\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1\times {\mathrm{1447}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 20527589376

約数和(自身を除く): 436649867

約数列:

[1, 71, 167, 1171, 1447, 11857, 83141, 102737, 195557, 241649, 1694437, 13884547, 17157079, 120305027, 282970979, 20090939509]

約数ペア:

[(1, 20090939509), (71, 282970979), (167, 120305027), (1171, 17157079), (1447, 13884547), (11857, 1694437), (83141, 241649), (102737, 195557)]