2020297713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{18757}}^1$

素因数の和:19013

約数の個数: 32

約数和(自身を含む): 3226976256

約数和(自身を除く): 1206678543

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 1561, 4683, 5129, 15387, 18757, 35903, 56271, 107709, 131299, 393897, 431411, 1294233, 3019877, 4182811, 9059631, 12548433, 29279677, 87839031, 96204653, 288613959, 673432571, 2020297713]

約数ペア:

[(1, 2020297713), (3, 673432571), (7, 288613959), (21, 96204653), (23, 87839031), (69, 29279677), (161, 12548433), (223, 9059631), (483, 4182811), (669, 3019877), (1561, 1294233), (4683, 431411), (5129, 393897), (15387, 131299), (18757, 107709), (35903, 56271)]