20248236

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{757}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 51319632

約数和(自身を除く): 31071396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 757, 1486, 1514, 2229, 2271, 2972, 3028, 4458, 4542, 6687, 6813, 8916, 9084, 13374, 13626, 26748, 27252, 562451, 1124902, 1687353, 2249804, 3374706, 5062059, 6749412, 10124118, 20248236]

約数ペア:

[(1, 20248236), (2, 10124118), (3, 6749412), (4, 5062059), (6, 3374706), (9, 2249804), (12, 1687353), (18, 1124902), (36, 562451), (743, 27252), (757, 26748), (1486, 13626), (1514, 13374), (2229, 9084), (2271, 8916), (2972, 6813), (3028, 6687), (4458, 4542)]