20481732

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9643}}^1$

素因数の和:9712

約数の個数: 36

約数和(自身を含む): 52656240

約数和(自身を除く): 32174508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9643, 19286, 28929, 38572, 57858, 86787, 115716, 173574, 347148, 568937, 1137874, 1706811, 2275748, 3413622, 5120433, 6827244, 10240866, 20481732]

約数ペア:

[(1, 20481732), (2, 10240866), (3, 6827244), (4, 5120433), (6, 3413622), (9, 2275748), (12, 1706811), (18, 1137874), (36, 568937), (59, 347148), (118, 173574), (177, 115716), (236, 86787), (354, 57858), (531, 38572), (708, 28929), (1062, 19286), (2124, 9643)]