20100752

素因数分解:

$2^4\times 7^1\times {\mathrm{179471}}^1$

素因数の和:179486

約数の個数: 20

約数和(自身を含む): 44509056

約数和(自身を除く): 24408304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179471, 358942, 717884, 1256297, 1435768, 2512594, 2871536, 5025188, 10050376, 20100752]

約数ペア:

[(1, 20100752), (2, 10050376), (4, 5025188), (7, 2871536), (8, 2512594), (14, 1435768), (16, 1256297), (28, 717884), (56, 358942), (112, 179471)]