20694504

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21031}}^1$

素因数の和:21081

約数の個数: 32

約数和(自身を含む): 53000640

約数和(自身を除く): 32306136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21031, 42062, 63093, 84124, 126186, 168248, 252372, 504744, 862271, 1724542, 2586813, 3449084, 5173626, 6898168, 10347252, 20694504]

約数ペア:

[(1, 20694504), (2, 10347252), (3, 6898168), (4, 5173626), (6, 3449084), (8, 2586813), (12, 1724542), (24, 862271), (41, 504744), (82, 252372), (123, 168248), (164, 126186), (246, 84124), (328, 63093), (492, 42062), (984, 21031)]