13420173328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44145307}}^1$

素因数の和:44145334

約数の個数: 20

約数和(自身を含む): 27370090960

約数和(自身を除く): 13949917632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44145307, 88290614, 176581228, 353162456, 706324912, 838760833, 1677521666, 3355043332, 6710086664, 13420173328]

約数ペア:

[(1, 13420173328), (2, 6710086664), (4, 3355043332), (8, 1677521666), (16, 838760833), (19, 706324912), (38, 353162456), (76, 176581228), (152, 88290614), (304, 44145307)]