20862926

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:968

約数の個数: 24

約数和(自身を含む): 36566640

約数和(自身を除く): 15703714

約数列:

[1, 2, 7, 14, 49, 98, 359, 593, 718, 1186, 2513, 4151, 5026, 8302, 17591, 29057, 35182, 58114, 212887, 425774, 1490209, 2980418, 10431463, 20862926]

約数ペア:

[(1, 20862926), (2, 10431463), (7, 2980418), (14, 1490209), (49, 425774), (98, 212887), (359, 58114), (593, 35182), (718, 29057), (1186, 17591), (2513, 8302), (4151, 5026)]