20248424

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8819}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 24204376

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8819, 17638, 35276, 61733, 70552, 123466, 246932, 361579, 493864, 723158, 1446316, 2531053, 2892632, 5062106, 10124212, 20248424]

約数ペア:

[(1, 20248424), (2, 10124212), (4, 5062106), (7, 2892632), (8, 2531053), (14, 1446316), (28, 723158), (41, 493864), (56, 361579), (82, 246932), (164, 123466), (287, 70552), (328, 61733), (574, 35276), (1148, 17638), (2296, 8819)]