20169971161

素因数分解:

${\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{6659}}^1$

素因数の和:7380

約数の個数: 16

約数和(自身を含む): 20971008000

約数和(自身を除く): 801036839

約数列:

[1, 31, 199, 491, 6169, 6659, 15221, 97709, 206429, 1325141, 3028979, 3269569, 41079371, 101356639, 650644231, 20169971161]

約数ペア:

[(1, 20169971161), (31, 650644231), (199, 101356639), (491, 41079371), (6169, 3269569), (6659, 3028979), (15221, 1325141), (97709, 206429)]