20199132019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{110533}}^1$

素因数の和:111030

約数の個数: 16

約数和(自身を含む): 22681576800

約数和(自身を除く): 2482444781

約数列:

[1, 11, 37, 407, 449, 4939, 16613, 110533, 182743, 1215863, 4089721, 44986931, 49629317, 545922487, 1836284729, 20199132019]

約数ペア:

[(1, 20199132019), (11, 1836284729), (37, 545922487), (407, 49629317), (449, 44986931), (4939, 4089721), (16613, 1215863), (110533, 182743)]