20056253

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 24053760

約数和(自身を除く): 3997507

約数列:

[1, 7, 23, 161, 347, 359, 2429, 2513, 7981, 8257, 55867, 57799, 124573, 872011, 2865179, 20056253]

約数ペア:

[(1, 20056253), (7, 2865179), (23, 872011), (161, 124573), (347, 57799), (359, 55867), (2429, 8257), (2513, 7981)]