20172521756

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{1283}}^1\times {\mathrm{22721}}^1$

素因数の和:24181

約数の個数: 24

約数和(自身を含む): 35535208464

約数和(自身を除く): 15362686708

約数列:

[1, 2, 4, 173, 346, 692, 1283, 2566, 5132, 22721, 45442, 90884, 221959, 443918, 887836, 3930733, 7861466, 15722932, 29151043, 58302086, 116604172, 5043130439, 10086260878, 20172521756]

約数ペア:

[(1, 20172521756), (2, 10086260878), (4, 5043130439), (173, 116604172), (346, 58302086), (692, 29151043), (1283, 15722932), (2566, 7861466), (5132, 3930733), (22721, 887836), (45442, 443918), (90884, 221959)]