20261007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 31746624

約数和(自身を除く): 11485617

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1103, 1413, 2041, 3309, 6123, 9927, 14339, 18369, 43017, 129051, 173171, 519513, 1558539, 2251223, 6753669, 20261007]

約数ペア:

[(1, 20261007), (3, 6753669), (9, 2251223), (13, 1558539), (39, 519513), (117, 173171), (157, 129051), (471, 43017), (1103, 18369), (1413, 14339), (2041, 9927), (3309, 6123)]