20033853

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3371}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 30644736

約数和(自身を除く): 10610883

約数列:

[1, 3, 7, 21, 283, 849, 1981, 3371, 5943, 10113, 23597, 70791, 953993, 2861979, 6677951, 20033853]

約数ペア:

[(1, 20033853), (3, 6677951), (7, 2861979), (21, 953993), (283, 70791), (849, 23597), (1981, 10113), (3371, 5943)]