20437512

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8779}}^1$

素因数の和:8885

約数の個数: 32

約数和(自身を含む): 51626400

約数和(自身を除く): 31188888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8779, 17558, 26337, 35116, 52674, 70232, 105348, 210696, 851563, 1703126, 2554689, 3406252, 5109378, 6812504, 10218756, 20437512]

約数ペア:

[(1, 20437512), (2, 10218756), (3, 6812504), (4, 5109378), (6, 3406252), (8, 2554689), (12, 1703126), (24, 851563), (97, 210696), (194, 105348), (291, 70232), (388, 52674), (582, 35116), (776, 26337), (1164, 17558), (2328, 8779)]