20303569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 24441984

約数和(自身を除く): 4138415

約数列:

[1, 11, 13, 41, 143, 451, 533, 3463, 5863, 38093, 45019, 141983, 495209, 1561813, 1845779, 20303569]

約数ペア:

[(1, 20303569), (11, 1845779), (13, 1561813), (41, 495209), (143, 141983), (451, 45019), (533, 38093), (3463, 5863)]