20217076153

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{42751}}^1$

素因数の和:43512

約数の個数: 16

約数和(自身を含む): 21854822400

約数和(自身を除く): 1637746247

約数列:

[1, 23, 29, 667, 709, 16307, 20561, 42751, 472903, 983273, 1239779, 28514917, 30310459, 697140557, 879003311, 20217076153]

約数ペア:

[(1, 20217076153), (23, 879003311), (29, 697140557), (667, 30310459), (709, 28514917), (16307, 1239779), (20561, 983273), (42751, 472903)]