20121806242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1\times {\mathrm{229549}}^1$

素因数の和:230661

約数の個数: 16

約数和(自身を含む): 30947931000

約数和(自身を除く): 10826124758

約数列:

[1, 2, 41, 82, 1069, 2138, 43829, 87658, 229549, 459098, 9411509, 18823018, 245387881, 490775762, 10060903121, 20121806242]

約数ペア:

[(1, 20121806242), (2, 10060903121), (41, 490775762), (82, 245387881), (1069, 18823018), (2138, 9411509), (43829, 459098), (87658, 229549)]