20264916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241249}}^1$

素因数の和:241263

約数の個数: 24

約数和(自身を含む): 54040000

約数和(自身を除く): 33775084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241249, 482498, 723747, 964996, 1447494, 1688743, 2894988, 3377486, 5066229, 6754972, 10132458, 20264916]

約数ペア:

[(1, 20264916), (2, 10132458), (3, 6754972), (4, 5066229), (6, 3377486), (7, 2894988), (12, 1688743), (14, 1447494), (21, 964996), (28, 723747), (42, 482498), (84, 241249)]