20347600007

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{1446889}}^1$

素因数の和:1446951

約数の個数: 16

約数和(自身を含む): 24307752000

約数和(自身を除く): 3960151993

約数列:

[1, 7, 41, 49, 287, 343, 2009, 14063, 1446889, 10128223, 59322449, 70897561, 415257143, 496282927, 2906800001, 20347600007]

約数ペア:

[(1, 20347600007), (7, 2906800001), (41, 496282927), (49, 415257143), (287, 70897561), (343, 59322449), (2009, 10128223), (14063, 1446889)]