20634588243

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1267403}}^1$

素因数の和:1267485

約数の個数: 24

約数和(自身を含む): 31370783808

約数和(自身を除く): 10736195565

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281, 1267403, 3802209, 11406627, 34219881, 84916001, 102659643, 254748003, 307978929, 764244009, 2292732027, 6878196081, 20634588243]

約数ペア:

[(1, 20634588243), (3, 6878196081), (9, 2292732027), (27, 764244009), (67, 307978929), (81, 254748003), (201, 102659643), (243, 84916001), (603, 34219881), (1809, 11406627), (5427, 3802209), (16281, 1267403)]