20794591804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23956903}}^1$

素因数の和:23956945

約数の個数: 24

約数和(自身を含む): 42930771968

約数和(自身を除く): 22136180164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23956903, 47913806, 95827612, 167698321, 335396642, 670793284, 742663993, 1485327986, 2970655972, 5198647951, 10397295902, 20794591804]

約数ペア:

[(1, 20794591804), (2, 10397295902), (4, 5198647951), (7, 2970655972), (14, 1485327986), (28, 742663993), (31, 670793284), (62, 335396642), (124, 167698321), (217, 95827612), (434, 47913806), (868, 23956903)]