20105308519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 21897354240

約数和(自身を除く): 1792045721

約数列:

[1, 17, 59, 193, 283, 367, 1003, 3281, 4811, 6239, 11387, 16697, 21653, 54619, 70831, 103861, 193579, 283849, 368101, 928523, 1204127, 1765637, 3222521, 4179029, 6127799, 20045173, 54782857, 71043493, 104172583, 340767941, 1182665207, 20105308519]

約数ペア:

[(1, 20105308519), (17, 1182665207), (59, 340767941), (193, 104172583), (283, 71043493), (367, 54782857), (1003, 20045173), (3281, 6127799), (4811, 4179029), (6239, 3222521), (11387, 1765637), (16697, 1204127), (21653, 928523), (54619, 368101), (70831, 283849), (103861, 193579)]