20100486

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9767}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 46886400

約数和(自身を除く): 26785914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9767, 19534, 29301, 58602, 68369, 136738, 205107, 410214, 478583, 957166, 1435749, 2871498, 3350081, 6700162, 10050243, 20100486]

約数ペア:

[(1, 20100486), (2, 10050243), (3, 6700162), (6, 3350081), (7, 2871498), (14, 1435749), (21, 957166), (42, 478583), (49, 410214), (98, 205107), (147, 136738), (294, 68369), (343, 58602), (686, 29301), (1029, 19534), (2058, 9767)]