20470193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 2282383

約数列:

[1, 17, 41, 43, 683, 697, 731, 1763, 11611, 28003, 29369, 29971, 476051, 499273, 1204129, 20470193]

約数ペア:

[(1, 20470193), (17, 1204129), (41, 499273), (43, 476051), (683, 29971), (697, 29369), (731, 28003), (1763, 11611)]