20173368231

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{1669}}^1\times {\mathrm{9803}}^1$

素因数の和:11615

約数の個数: 24

約数和(自身を含む): 29372587920

約数和(自身を除く): 9199219689

約数列:

[1, 3, 9, 137, 411, 1233, 1669, 5007, 9803, 15021, 29409, 88227, 228653, 685959, 1343011, 2057877, 4029033, 12087099, 16361207, 49083621, 147250863, 2241485359, 6724456077, 20173368231]

約数ペア:

[(1, 20173368231), (3, 6724456077), (9, 2241485359), (137, 147250863), (411, 49083621), (1233, 16361207), (1669, 12087099), (5007, 4029033), (9803, 2057877), (15021, 1343011), (29409, 685959), (88227, 228653)]