20013302829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{42239}}^1\times {\mathrm{12149}}^1$

素因数の和:54404

約数の個数: 16

約数和(自身を含む): 28740096000

約数和(自身を除く): 8726793171

約数列:

[1, 3, 13, 39, 12149, 36447, 42239, 126717, 157937, 473811, 549107, 1647321, 513161611, 1539484833, 6671100943, 20013302829]

約数ペア:

[(1, 20013302829), (3, 6671100943), (13, 1539484833), (39, 513161611), (12149, 1647321), (36447, 549107), (42239, 473811), (126717, 157937)]