20366703345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1\times {\mathrm{9377}}^1$

素因数の和:17025

約数の個数: 32

約数和(自身を含む): 34309975680

約数和(自身を除く): 13943272335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 7621, 9377, 22863, 28131, 38105, 46885, 114315, 140655, 144799, 178163, 434397, 534489, 723995, 890815, 2171985, 2672445, 71462117, 214386351, 357310585, 1071931755, 1357780223, 4073340669, 6788901115, 20366703345]

約数ペア:

[(1, 20366703345), (3, 6788901115), (5, 4073340669), (15, 1357780223), (19, 1071931755), (57, 357310585), (95, 214386351), (285, 71462117), (7621, 2672445), (9377, 2171985), (22863, 890815), (28131, 723995), (38105, 534489), (46885, 434397), (114315, 178163), (140655, 144799)]