20131835830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87529721}}^1$

素因数の和:87529751

約数の個数: 16

約数和(自身を含む): 37812839904

約数和(自身を除く): 17681004074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87529721, 175059442, 437648605, 875297210, 2013183583, 4026367166, 10065917915, 20131835830]

約数ペア:

[(1, 20131835830), (2, 10065917915), (5, 4026367166), (10, 2013183583), (23, 875297210), (46, 437648605), (115, 175059442), (230, 87529721)]