20807876270

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8930419}}^1$

素因数の和:8930659

約数の個数: 16

約数和(自身を含む): 37614929040

約数和(自身を除く): 16807052770

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 8930419, 17860838, 44652095, 89304190, 2080787627, 4161575254, 10403938135, 20807876270]

約数ペア:

[(1, 20807876270), (2, 10403938135), (5, 4161575254), (10, 2080787627), (233, 89304190), (466, 44652095), (1165, 17860838), (2330, 8930419)]