20130739190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87524953}}^1$

素因数の和:87524983

約数の個数: 16

約数和(自身を含む): 37810780128

約数和(自身を除く): 17680040938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87524953, 175049906, 437624765, 875249530, 2013073919, 4026147838, 10065369595, 20130739190]

約数ペア:

[(1, 20130739190), (2, 10065369595), (5, 4026147838), (10, 2013073919), (23, 875249530), (46, 437624765), (115, 175049906), (230, 87524953)]