20952090932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{477791}}^1$

素因数の和:478391

約数の個数: 24

約数和(自身を含む): 38662928640

約数和(自身を除く): 17710837708

約数列:

[1, 2, 4, 19, 38, 76, 577, 1154, 2308, 10963, 21926, 43852, 477791, 955582, 1911164, 9078029, 18156058, 36312116, 275685407, 551370814, 1102741628, 5238022733, 10476045466, 20952090932]

約数ペア:

[(1, 20952090932), (2, 10476045466), (4, 5238022733), (19, 1102741628), (38, 551370814), (76, 275685407), (577, 36312116), (1154, 18156058), (2308, 9078029), (10963, 1911164), (21926, 955582), (43852, 477791)]