20247633021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87652091}}^1$

素因数の和:87652112

約数の個数: 16

約数和(自身を含む): 33658403328

約数和(自身を除く): 13410770307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87652091, 262956273, 613564637, 964173001, 1840693911, 2892519003, 6749211007, 20247633021]

約数ペア:

[(1, 20247633021), (3, 6749211007), (7, 2892519003), (11, 1840693911), (21, 964173001), (33, 613564637), (77, 262956273), (231, 87652091)]