20147322500

素因数分解:

$2^2\times 5^4\times {\mathrm{8058929}}^1$

素因数の和:8058953

約数の個数: 30

約数和(自身を含む): 44058170310

約数和(自身を除く): 23910847810

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 8058929, 16117858, 32235716, 40294645, 80589290, 161178580, 201473225, 402946450, 805892900, 1007366125, 2014732250, 4029464500, 5036830625, 10073661250, 20147322500]

約数ペア:

[(1, 20147322500), (2, 10073661250), (4, 5036830625), (5, 4029464500), (10, 2014732250), (20, 1007366125), (25, 805892900), (50, 402946450), (100, 201473225), (125, 161178580), (250, 80589290), (500, 40294645), (625, 32235716), (1250, 16117858), (2500, 8058929)]