20196016

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{1201}}^1$

素因数の和:2260

約数の個数: 20

約数和(自身を含む): 39199624

約数和(自身を除く): 19003608

約数列:

[1, 2, 4, 8, 16, 1051, 1201, 2102, 2402, 4204, 4804, 8408, 9608, 16816, 19216, 1262251, 2524502, 5049004, 10098008, 20196016]

約数ペア:

[(1, 20196016), (2, 10098008), (4, 5049004), (8, 2524502), (16, 1262251), (1051, 19216), (1201, 16816), (2102, 9608), (2402, 8408), (4204, 4804)]