20142940888

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3361639}}^1$

素因数の和:3361759

約数の個数: 32

約数和(自身を含む): 43566854400

約数和(自身を除く): 23423913512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 3361639, 6723278, 13446556, 23531473, 26893112, 47062946, 94125892, 188251784, 359695373, 719390746, 1438781492, 2517867611, 2877562984, 5035735222, 10071470444, 20142940888]

約数ペア:

[(1, 20142940888), (2, 10071470444), (4, 5035735222), (7, 2877562984), (8, 2517867611), (14, 1438781492), (28, 719390746), (56, 359695373), (107, 188251784), (214, 94125892), (428, 47062946), (749, 26893112), (856, 23531473), (1498, 13446556), (2996, 6723278), (5992, 3361639)]