20210080795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{788071}}^1$

素因数の和:788322

約数の個数: 16

約数和(自身を含む): 25420050432

約数和(自身を除く): 5209969637

約数列:

[1, 5, 23, 115, 223, 1115, 5129, 25645, 788071, 3940355, 18125633, 90628165, 175739833, 878699165, 4042016159, 20210080795]

約数ペア:

[(1, 20210080795), (5, 4042016159), (23, 878699165), (115, 175739833), (223, 90628165), (1115, 18125633), (5129, 3940355), (25645, 788071)]