20093367

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14281}}^1$

素因数の和:14358

約数の個数: 16

約数和(自身を含む): 31077632

約数和(自身を除く): 10984265

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14281, 42843, 99967, 299901, 956827, 2870481, 6697789, 20093367]

約数ペア:

[(1, 20093367), (3, 6697789), (7, 2870481), (21, 956827), (67, 299901), (201, 99967), (469, 42843), (1407, 14281)]