20607258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 47255040

約数和(自身を除く): 26647782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1171, 1257, 2342, 2514, 2933, 3513, 5866, 7026, 8197, 8799, 16394, 17598, 24591, 49182, 490649, 981298, 1471947, 2943894, 3434543, 6869086, 10303629, 20607258]

約数ペア:

[(1, 20607258), (2, 10303629), (3, 6869086), (6, 3434543), (7, 2943894), (14, 1471947), (21, 981298), (42, 490649), (419, 49182), (838, 24591), (1171, 17598), (1257, 16394), (2342, 8799), (2514, 8197), (2933, 7026), (3513, 5866)]