20758488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45523}}^1$

素因数の和:45551

約数の個数: 32

約数和(自身を含む): 54628800

約数和(自身を除く): 33870312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45523, 91046, 136569, 182092, 273138, 364184, 546276, 864937, 1092552, 1729874, 2594811, 3459748, 5189622, 6919496, 10379244, 20758488]

約数ペア:

[(1, 20758488), (2, 10379244), (3, 6919496), (4, 5189622), (6, 3459748), (8, 2594811), (12, 1729874), (19, 1092552), (24, 864937), (38, 546276), (57, 364184), (76, 273138), (114, 182092), (152, 136569), (228, 91046), (456, 45523)]