20144859944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{637657}}^1$

素因数の和:638033

約数の個数: 32

約数和(自身を含む): 41320238400

約数和(自身を除く): 21175378456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 718, 1436, 2872, 3949, 7898, 15796, 31592, 637657, 1275314, 2550628, 5101256, 7014227, 14028454, 28056908, 56113816, 228918863, 457837726, 915675452, 1831350904, 2518107493, 5036214986, 10072429972, 20144859944]

約数ペア:

[(1, 20144859944), (2, 10072429972), (4, 5036214986), (8, 2518107493), (11, 1831350904), (22, 915675452), (44, 457837726), (88, 228918863), (359, 56113816), (718, 28056908), (1436, 14028454), (2872, 7014227), (3949, 5101256), (7898, 2550628), (15796, 1275314), (31592, 637657)]