20441302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76847}}^1$

素因数の和:76875

約数の個数: 16

約数和(自身を含む): 36887040

約数和(自身を除く): 16445738

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76847, 153694, 537929, 1075858, 1460093, 2920186, 10220651, 20441302]

約数ペア:

[(1, 20441302), (2, 10220651), (7, 2920186), (14, 1460093), (19, 1075858), (38, 537929), (133, 153694), (266, 76847)]