20736114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 48607776

約数和(自身を除く): 27871662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 251, 281, 294, 502, 562, 753, 843, 1506, 1686, 1757, 1967, 3514, 3934, 5271, 5901, 10542, 11802, 12299, 13769, 24598, 27538, 36897, 41307, 70531, 73794, 82614, 141062, 211593, 423186, 493717, 987434, 1481151, 2962302, 3456019, 6912038, 10368057, 20736114]

約数ペア:

[(1, 20736114), (2, 10368057), (3, 6912038), (6, 3456019), (7, 2962302), (14, 1481151), (21, 987434), (42, 493717), (49, 423186), (98, 211593), (147, 141062), (251, 82614), (281, 73794), (294, 70531), (502, 41307), (562, 36897), (753, 27538), (843, 24598), (1506, 13769), (1686, 12299), (1757, 11802), (1967, 10542), (3514, 5901), (3934, 5271)]