20852950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18133}}^1$

素因数の和:18168

約数の個数: 24

約数和(自身を含む): 40475088

約数和(自身を除く): 19622138

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18133, 36266, 90665, 181330, 417059, 453325, 834118, 906650, 2085295, 4170590, 10426475, 20852950]

約数ペア:

[(1, 20852950), (2, 10426475), (5, 4170590), (10, 2085295), (23, 906650), (25, 834118), (46, 453325), (50, 417059), (115, 181330), (230, 90665), (575, 36266), (1150, 18133)]