20070707559

素因数分解:

$3^1\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{169129}}^1$

素因数の和:174790

約数の個数: 16

約数和(自身を含む): 30589528320

約数和(自身を除く): 10518820761

約数列:

[1, 3, 7, 21, 5651, 16953, 39557, 118671, 169129, 507387, 1183903, 3551709, 955747979, 2867243937, 6690235853, 20070707559]

約数ペア:

[(1, 20070707559), (3, 6690235853), (7, 2867243937), (21, 955747979), (5651, 3551709), (16953, 1183903), (39557, 507387), (118671, 169129)]