20158002

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2551}}^1$

素因数の和:2998

約数の個数: 24

約数和(自身を含む): 43792320

約数和(自身を除く): 23634318

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2551, 2634, 3951, 5102, 7653, 7902, 15306, 22959, 45918, 1119889, 2239778, 3359667, 6719334, 10079001, 20158002]

約数ペア:

[(1, 20158002), (2, 10079001), (3, 6719334), (6, 3359667), (9, 2239778), (18, 1119889), (439, 45918), (878, 22959), (1317, 15306), (2551, 7902), (2634, 7653), (3951, 5102)]