20165566701

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33112589}}^1$

素因数の和:33112628

約数の個数: 16

約数和(自身を含む): 31788086400

約数和(自身を除く): 11622519699

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 33112589, 99337767, 231788123, 695364369, 960265081, 2880795243, 6721855567, 20165566701]

約数ペア:

[(1, 20165566701), (3, 6721855567), (7, 2880795243), (21, 960265081), (29, 695364369), (87, 231788123), (203, 99337767), (609, 33112589)]