20031799179

素因数分解:

$3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{757661}}^1$

素因数の和:758930

約数の個数: 16

約数和(自身を含む): 30548931840

約数和(自身を除く): 10517132661

約数列:

[1, 3, 7, 21, 1259, 3777, 8813, 26439, 757661, 2272983, 5303627, 15910881, 953895199, 2861685597, 6677266393, 20031799179]

約数ペア:

[(1, 20031799179), (3, 6677266393), (7, 2861685597), (21, 953895199), (1259, 15910881), (3777, 5303627), (8813, 2272983), (26439, 757661)]