20196708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240437}}^1$

素因数の和:240451

約数の個数: 24

約数和(自身を含む): 53858112

約数和(自身を除く): 33661404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240437, 480874, 721311, 961748, 1442622, 1683059, 2885244, 3366118, 5049177, 6732236, 10098354, 20196708]

約数ペア:

[(1, 20196708), (2, 10098354), (3, 6732236), (4, 5049177), (6, 3366118), (7, 2885244), (12, 1683059), (14, 1442622), (21, 961748), (28, 721311), (42, 480874), (84, 240437)]