20055971201

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1\times {\mathrm{21283}}^1$

素因数の和:22700

約数の個数: 16

約数和(自身を含む): 23162440704

約数和(自身を除く): 3106469503

約数列:

[1, 7, 103, 721, 1307, 9149, 21283, 134621, 148981, 942347, 2192149, 15345043, 27816881, 194718167, 2865138743, 20055971201]

約数ペア:

[(1, 20055971201), (7, 2865138743), (103, 194718167), (721, 27816881), (1307, 15345043), (9149, 2192149), (21283, 942347), (134621, 148981)]