20863136

素因数分解:

$2^5\times 7^1\times {\mathrm{93139}}^1$

素因数の和:93156

約数の個数: 24

約数和(自身を含む): 46942560

約数和(自身を除く): 26079424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93139, 186278, 372556, 651973, 745112, 1303946, 1490224, 2607892, 2980448, 5215784, 10431568, 20863136]

約数ペア:

[(1, 20863136), (2, 10431568), (4, 5215784), (7, 2980448), (8, 2607892), (14, 1490224), (16, 1303946), (28, 745112), (32, 651973), (56, 372556), (112, 186278), (224, 93139)]