20131295018

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{117071}}^1$

素因数の和:117877

約数の個数: 16

約数和(自身を含む): 30479929344

約数和(自身を除く): 10348634326

約数列:

[1, 2, 127, 254, 677, 1354, 85979, 117071, 171958, 234142, 14868017, 29736034, 79257067, 158514134, 10065647509, 20131295018]

約数ペア:

[(1, 20131295018), (2, 10065647509), (127, 158514134), (254, 79257067), (677, 29736034), (1354, 14868017), (85979, 234142), (117071, 171958)]