20066366971

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{144611}}^1$

素因数の和:145122

約数の個数: 16

約数和(自身を含む): 23517381888

約数和(自身を除く): 3451014917

約数列:

[1, 7, 43, 301, 461, 3227, 19823, 138761, 144611, 1012277, 6218273, 43527911, 66665671, 466659697, 2866623853, 20066366971]

約数ペア:

[(1, 20066366971), (7, 2866623853), (43, 466659697), (301, 66665671), (461, 43527911), (3227, 6218273), (19823, 1012277), (138761, 144611)]