20358198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161573}}^1$

素因数の和:161588

約数の個数: 24

約数和(自身を含む): 50411088

約数和(自身を除く): 30052890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161573, 323146, 484719, 969438, 1131011, 1454157, 2262022, 2908314, 3393033, 6786066, 10179099, 20358198]

約数ペア:

[(1, 20358198), (2, 10179099), (3, 6786066), (6, 3393033), (7, 2908314), (9, 2262022), (14, 1454157), (18, 1131011), (21, 969438), (42, 484719), (63, 323146), (126, 161573)]