20261805

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20161}}^1$

素因数の和:20236

約数の個数: 16

約数和(自身を含む): 32904384

約数和(自身を除く): 12642579

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 20161, 60483, 100805, 302415, 1350787, 4052361, 6753935, 20261805]

約数ペア:

[(1, 20261805), (3, 6753935), (5, 4052361), (15, 1350787), (67, 302415), (201, 100805), (335, 60483), (1005, 20161)]