20085439144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132141047}}^1$

素因数の和:132141072

約数の個数: 16

約数和(自身を含む): 39642314400

約数和(自身を除く): 19556875256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132141047, 264282094, 528564188, 1057128376, 2510679893, 5021359786, 10042719572, 20085439144]

約数ペア:

[(1, 20085439144), (2, 10042719572), (4, 5021359786), (8, 2510679893), (19, 1057128376), (38, 528564188), (76, 264282094), (152, 132141047)]