20673296

素因数分解:

$2^4\times 7^3\times {\mathrm{3767}}^1$

素因数の和:3796

約数の個数: 40

約数和(自身を含む): 46723200

約数和(自身を除く): 26049904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3767, 5488, 7534, 15068, 26369, 30136, 52738, 60272, 105476, 184583, 210952, 369166, 421904, 738332, 1292081, 1476664, 2584162, 2953328, 5168324, 10336648, 20673296]

約数ペア:

[(1, 20673296), (2, 10336648), (4, 5168324), (7, 2953328), (8, 2584162), (14, 1476664), (16, 1292081), (28, 738332), (49, 421904), (56, 369166), (98, 210952), (112, 184583), (196, 105476), (343, 60272), (392, 52738), (686, 30136), (784, 26369), (1372, 15068), (2744, 7534), (3767, 5488)]