20120589041

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1\times {\mathrm{21031}}^1$

素因数の和:22544

約数の個数: 16

約数和(自身を含む): 23249614080

約数和(自身を除く): 3129025039

約数列:

[1, 7, 97, 679, 1409, 9863, 21031, 136673, 147217, 956711, 2040007, 14280049, 29632679, 207428753, 2874369863, 20120589041]

約数ペア:

[(1, 20120589041), (7, 2874369863), (97, 207428753), (679, 29632679), (1409, 14280049), (9863, 2040007), (21031, 956711), (136673, 147217)]