20824362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88993}}^1$

素因数の和:89014

約数の個数: 24

約数和(自身を含む): 48590724

約数和(自身を除く): 27766362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88993, 177986, 266979, 533958, 800937, 1156909, 1601874, 2313818, 3470727, 6941454, 10412181, 20824362]

約数ペア:

[(1, 20824362), (2, 10412181), (3, 6941454), (6, 3470727), (9, 2313818), (13, 1601874), (18, 1156909), (26, 800937), (39, 533958), (78, 266979), (117, 177986), (234, 88993)]