20152626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 23755854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2903, 3471, 5806, 6942, 8709, 17418, 37739, 75478, 113217, 226434, 258367, 516734, 775101, 1550202, 3358771, 6717542, 10076313, 20152626]

約数ペア:

[(1, 20152626), (2, 10076313), (3, 6717542), (6, 3358771), (13, 1550202), (26, 775101), (39, 516734), (78, 258367), (89, 226434), (178, 113217), (267, 75478), (534, 37739), (1157, 17418), (2314, 8709), (2903, 6942), (3471, 5806)]