20121326647

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{29023}}^1$

素因数の和:29790

約数の個数: 16

約数和(自身を含む): 21515839488

約数和(自身を除く): 1394512841

約数列:

[1, 23, 43, 701, 989, 16123, 29023, 30143, 667529, 693289, 1247989, 20345123, 28703747, 467937829, 874840289, 20121326647]

約数ペア:

[(1, 20121326647), (23, 874840289), (43, 467937829), (701, 28703747), (989, 20345123), (16123, 1247989), (29023, 693289), (30143, 667529)]