20852283

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 29143296

約数和(自身を除く): 8291013

約数列:

[1, 3, 23, 69, 277, 831, 1091, 3273, 6371, 19113, 25093, 75279, 302207, 906621, 6950761, 20852283]

約数ペア:

[(1, 20852283), (3, 6950761), (23, 906621), (69, 302207), (277, 75279), (831, 25093), (1091, 19113), (3273, 6371)]