20734808636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11257}}^1\times {\mathrm{10709}}^1$

素因数の和:22013

約数の個数: 24

約数和(自身を含む): 37136539440

約数和(自身を除く): 16401730804

約数列:

[1, 2, 4, 43, 86, 172, 10709, 11257, 21418, 22514, 42836, 45028, 460487, 484051, 920974, 968102, 1841948, 1936204, 120551213, 241102426, 482204852, 5183702159, 10367404318, 20734808636]

約数ペア:

[(1, 20734808636), (2, 10367404318), (4, 5183702159), (43, 482204852), (86, 241102426), (172, 120551213), (10709, 1936204), (11257, 1841948), (21418, 968102), (22514, 920974), (42836, 484051), (45028, 460487)]