20394402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1753}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 46810752

約数和(自身を除く): 26416350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1753, 1939, 3506, 3878, 5259, 5817, 10518, 11634, 12271, 24542, 36813, 73626, 485581, 971162, 1456743, 2913486, 3399067, 6798134, 10197201, 20394402]

約数ペア:

[(1, 20394402), (2, 10197201), (3, 6798134), (6, 3399067), (7, 2913486), (14, 1456743), (21, 971162), (42, 485581), (277, 73626), (554, 36813), (831, 24542), (1662, 12271), (1753, 11634), (1939, 10518), (3506, 5817), (3878, 5259)]