20076952

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5351}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 43672320

約数和(自身を除く): 23595368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5351, 10702, 21404, 37457, 42808, 74914, 149828, 299656, 358517, 717034, 1434068, 2509619, 2868136, 5019238, 10038476, 20076952]

約数ペア:

[(1, 20076952), (2, 10038476), (4, 5019238), (7, 2868136), (8, 2509619), (14, 1434068), (28, 717034), (56, 358517), (67, 299656), (134, 149828), (268, 74914), (469, 42808), (536, 37457), (938, 21404), (1876, 10702), (3752, 5351)]