20368922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46933}}^1$

素因数の和:46973

約数の個数: 16

約数和(自身を含む): 36045312

約数和(自身を除く): 15676390

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46933, 93866, 328531, 657062, 1454923, 2909846, 10184461, 20368922]

約数ペア:

[(1, 20368922), (2, 10184461), (7, 2909846), (14, 1454923), (31, 657062), (62, 328531), (217, 93866), (434, 46933)]