20244586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8973

約数の個数: 16

約数和(自身を含む): 32636736

約数和(自身を除く): 12392150

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8887, 17774, 151079, 302158, 595429, 1190858, 10122293, 20244586]

約数ペア:

[(1, 20244586), (2, 10122293), (17, 1190858), (34, 595429), (67, 302158), (134, 151079), (1139, 17774), (2278, 8887)]