20030874903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{774679}}^1$

素因数の和:774728

約数の個数: 36

約数和(自身を含む): 33173346960

約数和(自身を除く): 13142472057

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1989, 2873, 8619, 25857, 774679, 2324037, 6972111, 10070827, 13169543, 30212481, 39508629, 90637443, 118525887, 130920751, 171204059, 392762253, 513612177, 1178286759, 1540836531, 2225652767, 6676958301, 20030874903]

約数ペア:

[(1, 20030874903), (3, 6676958301), (9, 2225652767), (13, 1540836531), (17, 1178286759), (39, 513612177), (51, 392762253), (117, 171204059), (153, 130920751), (169, 118525887), (221, 90637443), (507, 39508629), (663, 30212481), (1521, 13169543), (1989, 10070827), (2873, 6972111), (8619, 2324037), (25857, 774679)]