20120874

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{7001}}^1$

素因数の和:7485

約数の個数: 16

約数和(自身を含む): 40331520

約数和(自身を除く): 20210646

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 7001, 14002, 21003, 42006, 3353479, 6706958, 10060437, 20120874]

約数ペア:

[(1, 20120874), (2, 10060437), (3, 6706958), (6, 3353479), (479, 42006), (958, 21003), (1437, 14002), (2874, 7001)]