20347214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1459}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 32236800

約数和(自身を除く): 11889586

約数列:

[1, 2, 19, 38, 367, 734, 1459, 2918, 6973, 13946, 27721, 55442, 535453, 1070906, 10173607, 20347214]

約数ペア:

[(1, 20347214), (2, 10173607), (19, 1070906), (38, 535453), (367, 55442), (734, 27721), (1459, 13946), (2918, 6973)]