20834514

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5099}}^1$

素因数の和:5334

約数の個数: 24

約数和(自身を含む): 45349200

約数和(自身を除く): 24514686

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5099, 10198, 15297, 30594, 45891, 91782, 1157473, 2314946, 3472419, 6944838, 10417257, 20834514]

約数ペア:

[(1, 20834514), (2, 10417257), (3, 6944838), (6, 3472419), (9, 2314946), (18, 1157473), (227, 91782), (454, 45891), (681, 30594), (1362, 15297), (2043, 10198), (4086, 5099)]