20174514896

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9928403}}^1$

素因数の和:9928538

約数の個数: 20

約数和(自身を含む): 39395907072

約数和(自身を除く): 19221392176

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9928403, 19856806, 39713612, 79427224, 158854448, 1260907181, 2521814362, 5043628724, 10087257448, 20174514896]

約数ペア:

[(1, 20174514896), (2, 10087257448), (4, 5043628724), (8, 2521814362), (16, 1260907181), (127, 158854448), (254, 79427224), (508, 39713612), (1016, 19856806), (2032, 9928403)]