20199932948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13395181}}^1$

素因数の和:13395227

約数の個数: 24

約数和(自身を含む): 39381835080

約数和(自身を除く): 19181902132

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13395181, 26790362, 53580724, 174137353, 348274706, 388460249, 696549412, 776920498, 1553840996, 5049983237, 10099966474, 20199932948]

約数ペア:

[(1, 20199932948), (2, 10099966474), (4, 5049983237), (13, 1553840996), (26, 776920498), (29, 696549412), (52, 388460249), (58, 348274706), (116, 174137353), (377, 53580724), (754, 26790362), (1508, 13395181)]