20189593915

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1\times {\mathrm{35311}}^1$

素因数の和:36150

約数の個数: 16

約数和(自身を含む): 24405111936

約数和(自身を除く): 4215518021

約数列:

[1, 5, 173, 661, 865, 3305, 35311, 114353, 176555, 571765, 6108803, 23340571, 30544015, 116702855, 4037918783, 20189593915]

約数ペア:

[(1, 20189593915), (5, 4037918783), (173, 116702855), (661, 30544015), (865, 23340571), (3305, 6108803), (35311, 571765), (114353, 176555)]