20163614930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87667891}}^1$

素因数の和:87667921

約数の個数: 16

約数和(自身を含む): 37872529344

約数和(自身を除く): 17708914414

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87667891, 175335782, 438339455, 876678910, 2016361493, 4032722986, 10081807465, 20163614930]

約数ペア:

[(1, 20163614930), (2, 10081807465), (5, 4032722986), (10, 2016361493), (23, 876678910), (46, 438339455), (115, 175335782), (230, 87667891)]