20052838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1741}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 32484816

約数和(自身を除く): 12431978

約数列:

[1, 2, 13, 26, 443, 886, 1741, 3482, 5759, 11518, 22633, 45266, 771263, 1542526, 10026419, 20052838]

約数ペア:

[(1, 20052838), (2, 10026419), (13, 1542526), (26, 771263), (443, 45266), (886, 22633), (1741, 11518), (3482, 5759)]