20062882

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 35505792

約数和(自身を除く): 15442910

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 293, 469, 511, 586, 938, 1022, 2051, 4102, 4891, 9782, 19631, 21389, 34237, 39262, 42778, 68474, 137417, 149723, 274834, 299446, 1433063, 2866126, 10031441, 20062882]

約数ペア:

[(1, 20062882), (2, 10031441), (7, 2866126), (14, 1433063), (67, 299446), (73, 274834), (134, 149723), (146, 137417), (293, 68474), (469, 42778), (511, 39262), (586, 34237), (938, 21389), (1022, 19631), (2051, 9782), (4102, 4891)]