20726197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 22901760

約数和(自身を除く): 2175563

約数列:

[1, 23, 31, 41, 709, 713, 943, 1271, 16307, 21979, 29069, 29233, 505517, 668587, 901139, 20726197]

約数ペア:

[(1, 20726197), (23, 901139), (31, 668587), (41, 505517), (709, 29233), (713, 29069), (943, 21979), (1271, 16307)]