20088141

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 7329459

約数列:

[1, 3, 67, 139, 201, 417, 719, 2157, 9313, 27939, 48173, 99941, 144519, 299823, 6696047, 20088141]

約数ペア:

[(1, 20088141), (3, 6696047), (67, 299823), (139, 144519), (201, 99941), (417, 48173), (719, 27939), (2157, 9313)]