20806865267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2897}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 22985544960

約数和(自身を除く): 2178679693

約数列:

[1, 17, 47, 89, 101, 799, 1513, 1717, 2897, 4183, 4747, 8989, 49249, 71111, 80699, 136159, 152813, 257833, 292597, 422483, 2314703, 4383161, 4974149, 7182211, 12118151, 13752059, 26041133, 206008567, 233785003, 442699261, 1223933251, 20806865267]

約数ペア:

[(1, 20806865267), (17, 1223933251), (47, 442699261), (89, 233785003), (101, 206008567), (799, 26041133), (1513, 13752059), (1717, 12118151), (2897, 7182211), (4183, 4974149), (4747, 4383161), (8989, 2314703), (49249, 422483), (71111, 292597), (80699, 257833), (136159, 152813)]