20246598436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{266402611}}^1$

素因数の和:266402634

約数の個数: 12

約数和(自身を含む): 37296365680

約数和(自身を除く): 17049767244

約数列:

[1, 2, 4, 19, 38, 76, 266402611, 532805222, 1065610444, 5061649609, 10123299218, 20246598436]

約数ペア:

[(1, 20246598436), (2, 10123299218), (4, 5061649609), (19, 1065610444), (38, 532805222), (76, 266402611)]