20156162858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9813127}}^1$

素因数の和:9813221

約数の個数: 16

約数和(自身を含む): 32972110080

約数和(自身を除く): 12815947222

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9813127, 19626254, 127570651, 255141302, 775237033, 1550474066, 10078081429, 20156162858]

約数ペア:

[(1, 20156162858), (2, 10078081429), (13, 1550474066), (26, 775237033), (79, 255141302), (158, 127570651), (1027, 19626254), (2054, 9813127)]