20692664446

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{368551}}^1$

素因数の和:369039

約数の個数: 16

約数和(自身を含む): 31577535360

約数和(自身を除く): 10884870914

約数列:

[1, 2, 67, 134, 419, 838, 28073, 56146, 368551, 737102, 24692917, 49385834, 154422869, 308845738, 10346332223, 20692664446]

約数ペア:

[(1, 20692664446), (2, 10346332223), (67, 308845738), (134, 154422869), (419, 49385834), (838, 24692917), (28073, 737102), (56146, 368551)]