20087945170

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11611529}}^1$

素因数の和:11611709

約数の個数: 16

約数和(自身を含む): 36367311960

約数和(自身を除く): 16279366790

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11611529, 23223058, 58057645, 116115290, 2008794517, 4017589034, 10043972585, 20087945170]

約数ペア:

[(1, 20087945170), (2, 10043972585), (5, 4017589034), (10, 2008794517), (173, 116115290), (346, 58057645), (865, 23223058), (1730, 11611529)]