20120545246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1\times {\mathrm{188603}}^1$

素因数の和:189947

約数の個数: 16

約数和(自身を含む): 30940863408

約数和(自身を除く): 10820318162

約数列:

[1, 2, 41, 82, 1301, 2602, 53341, 106682, 188603, 377206, 7732723, 15465446, 245372503, 490745006, 10060272623, 20120545246]

約数ペア:

[(1, 20120545246), (2, 10060272623), (41, 490745006), (82, 245372503), (1301, 15465446), (2602, 7732723), (53341, 377206), (106682, 188603)]