20969504

素因数分解:

$2^5\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:1692

約数の個数: 24

約数和(自身を含む): 41389740

約数和(自身を除く): 20420236

約数列:

[1, 2, 4, 8, 16, 32, 613, 1069, 1226, 2138, 2452, 4276, 4904, 8552, 9808, 17104, 19616, 34208, 655297, 1310594, 2621188, 5242376, 10484752, 20969504]

約数ペア:

[(1, 20969504), (2, 10484752), (4, 5242376), (8, 2621188), (16, 1310594), (32, 655297), (613, 34208), (1069, 19616), (1226, 17104), (2138, 9808), (2452, 8552), (4276, 4904)]