20122522049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2659247}}^1$

素因数の和:2659324

約数の個数: 16

約数和(自身を含む): 24507629568

約数和(自身を除く): 4385107519

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 2659247, 18614729, 61162681, 124984609, 428138767, 874892263, 2874646007, 20122522049]

約数ペア:

[(1, 20122522049), (7, 2874646007), (23, 874892263), (47, 428138767), (161, 124984609), (329, 61162681), (1081, 18614729), (7567, 2659247)]