20221538128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114895103}}^1$

素因数の和:114895122

約数の個数: 20

約数和(自身を含む): 42740978688

約数和(自身を除く): 22519440560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114895103, 229790206, 459580412, 919160824, 1263846133, 1838321648, 2527692266, 5055384532, 10110769064, 20221538128]

約数ペア:

[(1, 20221538128), (2, 10110769064), (4, 5055384532), (8, 2527692266), (11, 1838321648), (16, 1263846133), (22, 919160824), (44, 459580412), (88, 229790206), (176, 114895103)]