20935629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16297

約数の個数: 24

約数和(自身を含む): 35529312

約数和(自身を除く): 14593683

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 16267, 48801, 146403, 178937, 211471, 536811, 634413, 1610433, 1903239, 2326181, 6978543, 20935629]

約数ペア:

[(1, 20935629), (3, 6978543), (9, 2326181), (11, 1903239), (13, 1610433), (33, 634413), (39, 536811), (99, 211471), (117, 178937), (143, 146403), (429, 48801), (1287, 16267)]