20063944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 21062456

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4759, 9518, 19036, 38072, 80903, 147529, 161806, 295058, 323612, 590116, 647224, 1180232, 2507993, 5015986, 10031972, 20063944]

約数ペア:

[(1, 20063944), (2, 10031972), (4, 5015986), (8, 2507993), (17, 1180232), (31, 647224), (34, 590116), (62, 323612), (68, 295058), (124, 161806), (136, 147529), (248, 80903), (527, 38072), (1054, 19036), (2108, 9518), (4216, 4759)]