20149283401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{683}}^1\times {\mathrm{769}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 21975196320

約数和(自身を除く): 1825912919

約数列:

[1, 13, 169, 227, 683, 769, 2951, 8879, 9997, 38363, 115427, 129961, 155041, 174563, 525227, 2015533, 2269319, 6827951, 26201929, 29501147, 88763363, 119226529, 1549944877, 20149283401]

約数ペア:

[(1, 20149283401), (13, 1549944877), (169, 119226529), (227, 88763363), (683, 29501147), (769, 26201929), (2951, 6827951), (8879, 2269319), (9997, 2015533), (38363, 525227), (115427, 174563), (129961, 155041)]