20060954949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30815599}}^1$

素因数の和:30815640

約数の個数: 16

約数和(自身を含む): 31555174400

約数和(自身を除く): 11494219451

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30815599, 92446797, 215709193, 647127579, 955283569, 2865850707, 6686984983, 20060954949]

約数ペア:

[(1, 20060954949), (3, 6686984983), (7, 2865850707), (21, 955283569), (31, 647127579), (93, 215709193), (217, 92446797), (651, 30815599)]