20792853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 32669208

約数和(自身を除く): 11876355

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3673, 5661, 11019, 33057, 62441, 135901, 187323, 407703, 561969, 1223109, 2310317, 6930951, 20792853]

約数ペア:

[(1, 20792853), (3, 6930951), (9, 2310317), (17, 1223109), (37, 561969), (51, 407703), (111, 187323), (153, 135901), (333, 62441), (629, 33057), (1887, 11019), (3673, 5661)]