20117266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4051}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 32675328

約数和(自身を除く): 12558062

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4051, 4966, 8102, 52663, 105326, 773741, 1547482, 10058633, 20117266]

約数ペア:

[(1, 20117266), (2, 10058633), (13, 1547482), (26, 773741), (191, 105326), (382, 52663), (2483, 8102), (4051, 4966)]