20218055425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{27367}}^1$

素因数の和:28425

約数の個数: 24

約数和(自身を含む): 25961284800

約数和(自身を除く): 5743229375

約数列:

[1, 5, 25, 29, 145, 725, 1019, 5095, 25475, 27367, 29551, 136835, 147755, 684175, 738775, 793643, 3968215, 19841075, 27886973, 139434865, 697174325, 808722217, 4043611085, 20218055425]

約数ペア:

[(1, 20218055425), (5, 4043611085), (25, 808722217), (29, 697174325), (145, 139434865), (725, 27886973), (1019, 19841075), (5095, 3968215), (25475, 793643), (27367, 738775), (29551, 684175), (136835, 147755)]