20106151479

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15844091}}^1$

素因数の和:15844147

約数の個数: 16

約数和(自身を含む): 30420656640

約数和(自身を除く): 10314505161

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15844091, 47532273, 142596819, 427790457, 744672277, 2234016831, 6702050493, 20106151479]

約数ペア:

[(1, 20106151479), (3, 6702050493), (9, 2234016831), (27, 744672277), (47, 427790457), (141, 142596819), (423, 47532273), (1269, 15844091)]