20131803526

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{35117}}^1$

素因数の和:35344

約数の個数: 32

約数和(自身を含む): 31771395072

約数和(自身を除く): 11639591546

約数列:

[1, 2, 37, 61, 74, 122, 127, 254, 2257, 4514, 4699, 7747, 9398, 15494, 35117, 70234, 286639, 573278, 1299329, 2142137, 2598658, 4284274, 4459859, 8919718, 79259069, 158518138, 165014783, 272051399, 330029566, 544102798, 10065901763, 20131803526]

約数ペア:

[(1, 20131803526), (2, 10065901763), (37, 544102798), (61, 330029566), (74, 272051399), (122, 165014783), (127, 158518138), (254, 79259069), (2257, 8919718), (4514, 4459859), (4699, 4284274), (7747, 2598658), (9398, 2142137), (15494, 1299329), (35117, 573278), (70234, 286639)]