2009509620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33491827}}^1$

素因数の和:33491839

約数の個数: 24

約数和(自身を含む): 5626627104

約数和(自身を除く): 3617117484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33491827, 66983654, 100475481, 133967308, 167459135, 200950962, 334918270, 401901924, 502377405, 669836540, 1004754810, 2009509620]

約数ペア:

[(1, 2009509620), (2, 1004754810), (3, 669836540), (4, 502377405), (5, 401901924), (6, 334918270), (10, 200950962), (12, 167459135), (15, 133967308), (20, 100475481), (30, 66983654), (60, 33491827)]