20131349530

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9027511}}^1$

素因数の和:9027741

約数の個数: 16

約数和(自身を含む): 36398928384

約数和(自身を除く): 16267578854

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9027511, 18055022, 45137555, 90275110, 2013134953, 4026269906, 10065674765, 20131349530]

約数ペア:

[(1, 20131349530), (2, 10065674765), (5, 4026269906), (10, 2013134953), (223, 90275110), (446, 45137555), (1115, 18055022), (2230, 9027511)]