20274855839

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{625169}}^1$

素因数の和:625330

約数の個数: 16

約数和(自身を含む): 23946511680

約数和(自身を除く): 3671655841

約数列:

[1, 7, 41, 113, 287, 791, 4633, 32431, 625169, 4376183, 25631929, 70644097, 179423503, 494508679, 2896407977, 20274855839]

約数ペア:

[(1, 20274855839), (7, 2896407977), (41, 494508679), (113, 179423503), (287, 70644097), (791, 25631929), (4633, 4376183), (32431, 625169)]