20706335812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3001}}^1\times {\mathrm{90787}}^1$

素因数の和:93811

約数の個数: 24

約数和(自身を含む): 38156380640

約数和(自身を除く): 17450044828

約数列:

[1, 2, 4, 19, 38, 76, 3001, 6002, 12004, 57019, 90787, 114038, 181574, 228076, 363148, 1724953, 3449906, 6899812, 272451787, 544903574, 1089807148, 5176583953, 10353167906, 20706335812]

約数ペア:

[(1, 20706335812), (2, 10353167906), (4, 5176583953), (19, 1089807148), (38, 544903574), (76, 272451787), (3001, 6899812), (6002, 3449906), (12004, 1724953), (57019, 363148), (90787, 228076), (114038, 181574)]