20650504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16033}}^1$

素因数の和:16069

約数の個数: 32

約数和(自身を含む): 46177920

約数和(自身を除く): 25527416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 16033, 32066, 64132, 112231, 128264, 224462, 368759, 448924, 737518, 897848, 1475036, 2581313, 2950072, 5162626, 10325252, 20650504]

約数ペア:

[(1, 20650504), (2, 10325252), (4, 5162626), (7, 2950072), (8, 2581313), (14, 1475036), (23, 897848), (28, 737518), (46, 448924), (56, 368759), (92, 224462), (161, 128264), (184, 112231), (322, 64132), (644, 32066), (1288, 16033)]