20166068752

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12993601}}^1$

素因数の和:12993706

約数の個数: 20

約数和(自身を含む): 39474562876

約数和(自身を除く): 19308494124

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12993601, 25987202, 51974404, 103948808, 207897616, 1260379297, 2520758594, 5041517188, 10083034376, 20166068752]

約数ペア:

[(1, 20166068752), (2, 10083034376), (4, 5041517188), (8, 2520758594), (16, 1260379297), (97, 207897616), (194, 103948808), (388, 51974404), (776, 25987202), (1552, 12993601)]