23420464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{77041}}^1$

素因数の和:77068

約数の個数: 20

約数和(自身を含む): 47766040

約数和(自身を除く): 24345576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 77041, 154082, 308164, 616328, 1232656, 1463779, 2927558, 5855116, 11710232, 23420464]

約数ペア:

[(1, 23420464), (2, 11710232), (4, 5855116), (8, 2927558), (16, 1463779), (19, 1232656), (38, 616328), (76, 308164), (152, 154082), (304, 77041)]