20214960681

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1\times {\mathrm{27329}}^1$

素因数の和:28053

約数の個数: 24

約数和(自身を含む): 28489229280

約数和(自身を除く): 8274268599

約数列:

[1, 3, 19, 57, 361, 683, 1083, 2049, 12977, 27329, 38931, 81987, 246563, 519251, 739689, 1557753, 9865769, 18665707, 29597307, 55997121, 354648433, 1063945299, 6738320227, 20214960681]

約数ペア:

[(1, 20214960681), (3, 6738320227), (19, 1063945299), (57, 354648433), (361, 55997121), (683, 29597307), (1083, 18665707), (2049, 9865769), (12977, 1557753), (27329, 739689), (38931, 519251), (81987, 246563)]