20482294

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7207}}^1$

素因数の和:7252

約数の個数: 24

約数和(自身を含む): 36977040

約数和(自身を除く): 16494746

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7207, 14414, 50449, 100898, 209003, 353143, 418006, 706286, 1463021, 2926042, 10241147, 20482294]

約数ペア:

[(1, 20482294), (2, 10241147), (7, 2926042), (14, 1463021), (29, 706286), (49, 418006), (58, 353143), (98, 209003), (203, 100898), (406, 50449), (1421, 14414), (2842, 7207)]