20060875

素因数分解:

$5^3\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 26024544

約数和(自身を除く): 5963669

約数列:

[1, 5, 25, 31, 125, 155, 167, 775, 835, 961, 3875, 4175, 4805, 5177, 20875, 24025, 25885, 120125, 129425, 160487, 647125, 802435, 4012175, 20060875]

約数ペア:

[(1, 20060875), (5, 4012175), (25, 802435), (31, 647125), (125, 160487), (155, 129425), (167, 120125), (775, 25885), (835, 24025), (961, 20875), (3875, 5177), (4175, 4805)]