20009145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102611}}^1$

素因数の和:102632

約数の個数: 16

約数和(自身を含む): 34477632

約数和(自身を除く): 14468487

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 102611, 307833, 513055, 1333943, 1539165, 4001829, 6669715, 20009145]

約数ペア:

[(1, 20009145), (3, 6669715), (5, 4001829), (13, 1539165), (15, 1333943), (39, 513055), (65, 307833), (195, 102611)]