20227841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 2125567

約数列:

[1, 17, 31, 131, 293, 527, 2227, 4061, 4981, 9083, 38383, 69037, 154411, 652511, 1189873, 20227841]

約数ペア:

[(1, 20227841), (17, 1189873), (31, 652511), (131, 154411), (293, 69037), (527, 38383), (2227, 9083), (4061, 4981)]