20293834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 34572096

約数和(自身を除く): 14278262

約数列:

[1, 2, 11, 22, 37, 74, 107, 214, 233, 407, 466, 814, 1177, 2354, 2563, 3959, 5126, 7918, 8621, 17242, 24931, 43549, 49862, 87098, 94831, 189662, 274241, 548482, 922447, 1844894, 10146917, 20293834]

約数ペア:

[(1, 20293834), (2, 10146917), (11, 1844894), (22, 922447), (37, 548482), (74, 274241), (107, 189662), (214, 94831), (233, 87098), (407, 49862), (466, 43549), (814, 24931), (1177, 17242), (2354, 8621), (2563, 7918), (3959, 5126)]