20782792

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 40370850

約数和(自身を除く): 19588058

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 3089, 3364, 6178, 6728, 12356, 24712, 89581, 179162, 358324, 716648, 2597849, 5195698, 10391396, 20782792]

約数ペア:

[(1, 20782792), (2, 10391396), (4, 5195698), (8, 2597849), (29, 716648), (58, 358324), (116, 179162), (232, 89581), (841, 24712), (1682, 12356), (3089, 6728), (3364, 6178)]