20196812852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162877523}}^1$

素因数の和:162877558

約数の個数: 12

約数和(自身を含む): 36484565376

約数和(自身を除く): 16287752524

約数列:

[1, 2, 4, 31, 62, 124, 162877523, 325755046, 651510092, 5049203213, 10098406426, 20196812852]

約数ペア:

[(1, 20196812852), (2, 10098406426), (4, 5049203213), (31, 651510092), (62, 325755046), (124, 162877523)]