6920180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 15298080

約数和(自身を除く): 8377900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18211, 36422, 72844, 91055, 182110, 346009, 364220, 692018, 1384036, 1730045, 3460090, 6920180]

約数ペア:

[(1, 6920180), (2, 3460090), (4, 1730045), (5, 1384036), (10, 692018), (19, 364220), (20, 346009), (38, 182110), (76, 91055), (95, 72844), (190, 36422), (380, 18211)]