20195671691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{428083}}^1$

素因数の和:428306

約数の個数: 16

約数和(自身を含む): 23013795840

約数和(自身を除く): 2818124149

約数列:

[1, 13, 19, 191, 247, 2483, 3629, 47177, 428083, 5565079, 8133577, 81763853, 105736501, 1062930089, 1553513207, 20195671691]

約数ペア:

[(1, 20195671691), (13, 1553513207), (19, 1062930089), (191, 105736501), (247, 81763853), (2483, 8133577), (3629, 5565079), (47177, 428083)]