20194965266

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1920769}}^1$

素因数の和:1921529

約数の個数: 16

約数和(自身を含む): 34666056960

約数和(自身を除く): 14471091694

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 1920769, 3841538, 13445383, 26890766, 1442497519, 2884995038, 10097482633, 20194965266]

約数ペア:

[(1, 20194965266), (2, 10097482633), (7, 2884995038), (14, 1442497519), (751, 26890766), (1502, 13445383), (5257, 3841538), (10514, 1920769)]