20567446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 32025600

約数和(自身を除く): 11458154

約数列:

[1, 2, 31, 62, 199, 398, 1667, 3334, 6169, 12338, 51677, 103354, 331733, 663466, 10283723, 20567446]

約数ペア:

[(1, 20567446), (2, 10283723), (31, 663466), (62, 331733), (199, 103354), (398, 51677), (1667, 12338), (3334, 6169)]