20324925

素因数分解:

$3^4\times 5^2\times {\mathrm{10037}}^1$

素因数の和:10059

約数の個数: 30

約数和(自身を含む): 37652538

約数和(自身を除く): 17327613

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 10037, 30111, 50185, 90333, 150555, 250925, 270999, 451665, 752775, 812997, 1354995, 2258325, 4064985, 6774975, 20324925]

約数ペア:

[(1, 20324925), (3, 6774975), (5, 4064985), (9, 2258325), (15, 1354995), (25, 812997), (27, 752775), (45, 451665), (75, 270999), (81, 250925), (135, 150555), (225, 90333), (405, 50185), (675, 30111), (2025, 10037)]