20532902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2851}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 33299952

約数和(自身を除く): 12767050

約数列:

[1, 2, 13, 26, 277, 554, 2851, 3601, 5702, 7202, 37063, 74126, 789727, 1579454, 10266451, 20532902]

約数ペア:

[(1, 20532902), (2, 10266451), (13, 1579454), (26, 789727), (277, 74126), (554, 37063), (2851, 7202), (3601, 5702)]