20584375

素因数分解:

$5^5\times 7^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 29435616

約数和(自身を除く): 8851241

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 941, 3125, 4375, 4705, 6587, 21875, 23525, 32935, 117625, 164675, 588125, 823375, 2940625, 4116875, 20584375]

約数ペア:

[(1, 20584375), (5, 4116875), (7, 2940625), (25, 823375), (35, 588125), (125, 164675), (175, 117625), (625, 32935), (875, 23525), (941, 21875), (3125, 6587), (4375, 4705)]