20194668764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2663}}^1\times {\mathrm{111521}}^1$

素因数の和:114205

約数の個数: 24

約数和(自身を含む): 37433920608

約数和(自身を除く): 17239251844

約数列:

[1, 2, 4, 17, 34, 68, 2663, 5326, 10652, 45271, 90542, 111521, 181084, 223042, 446084, 1895857, 3791714, 7583428, 296980423, 593960846, 1187921692, 5048667191, 10097334382, 20194668764]

約数ペア:

[(1, 20194668764), (2, 10097334382), (4, 5048667191), (17, 1187921692), (34, 593960846), (68, 296980423), (2663, 7583428), (5326, 3791714), (10652, 1895857), (45271, 446084), (90542, 223042), (111521, 181084)]