16932980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6091}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 35820960

約数和(自身を除く): 18887980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 6091, 12182, 24364, 30455, 60910, 121820, 846649, 1693298, 3386596, 4233245, 8466490, 16932980]

約数ペア:

[(1, 16932980), (2, 8466490), (4, 4233245), (5, 3386596), (10, 1693298), (20, 846649), (139, 121820), (278, 60910), (556, 30455), (695, 24364), (1390, 12182), (2780, 6091)]