20633296

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{9413}}^1$

素因数の和:9558

約数の個数: 20

約数和(自身を含む): 40273092

約数和(自身を除く): 19639796

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 9413, 18826, 37652, 75304, 150608, 1289581, 2579162, 5158324, 10316648, 20633296]

約数ペア:

[(1, 20633296), (2, 10316648), (4, 5158324), (8, 2579162), (16, 1289581), (137, 150608), (274, 75304), (548, 37652), (1096, 18826), (2192, 9413)]