202684180

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{11743}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 426166272

約数和(自身を除く): 223482092

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 11743, 17260, 23486, 46972, 58715, 117430, 234860, 10134209, 20268418, 40536836, 50671045, 101342090, 202684180]

約数ペア:

[(1, 202684180), (2, 101342090), (4, 50671045), (5, 40536836), (10, 20268418), (20, 10134209), (863, 234860), (1726, 117430), (3452, 58715), (4315, 46972), (8630, 23486), (11743, 17260)]