20198096321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1724417}}^1$

素因数の和:1724500

約数の個数: 16

約数和(自身を含む): 23465880144

約数和(自身を除く): 3267783823

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 1724417, 22417421, 29315089, 91394101, 381096157, 1188123313, 1553699717, 20198096321]

約数ペア:

[(1, 20198096321), (13, 1553699717), (17, 1188123313), (53, 381096157), (221, 91394101), (689, 29315089), (901, 22417421), (11713, 1724417)]