20172655243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4804157}}^1$

素因数の和:4804206

約数の個数: 16

約数和(自身を含む): 24212956320

約数和(自身を除く): 4040301077

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4804157, 62454041, 81670669, 91278983, 1061718697, 1186626779, 1551742711, 20172655243]

約数ペア:

[(1, 20172655243), (13, 1551742711), (17, 1186626779), (19, 1061718697), (221, 91278983), (247, 81670669), (323, 62454041), (4199, 4804157)]