20370735504

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2887009}}^1$

素因数の和:2887037

約数の個数: 90

約数和(自身を含む): 66317506710

約数和(自身を除く): 45946771206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2887009, 5774018, 8661027, 11548036, 17322054, 20209063, 23096072, 25983081, 34644108, 40418126, 46192144, 51966162, 60627189, 69288216, 80836252, 103932324, 121254378, 138576432, 141463441, 161672504, 181881567, 207864648, 242508756, 282926882, 323345008, 363763134, 415729296, 424390323, 485017512, 565853764, 727526268, 848780646, 970035024, 1131707528, 1273170969, 1455052536, 1697561292, 2263415056, 2546341938, 2910105072, 3395122584, 5092683876, 6790245168, 10185367752, 20370735504]

約数ペア:

[(1, 20370735504), (2, 10185367752), (3, 6790245168), (4, 5092683876), (6, 3395122584), (7, 2910105072), (8, 2546341938), (9, 2263415056), (12, 1697561292), (14, 1455052536), (16, 1273170969), (18, 1131707528), (21, 970035024), (24, 848780646), (28, 727526268), (36, 565853764), (42, 485017512), (48, 424390323), (49, 415729296), (56, 363763134), (63, 323345008), (72, 282926882), (84, 242508756), (98, 207864648), (112, 181881567), (126, 161672504), (144, 141463441), (147, 138576432), (168, 121254378), (196, 103932324), (252, 80836252), (294, 69288216), (336, 60627189), (392, 51966162), (441, 46192144), (504, 40418126), (588, 34644108), (784, 25983081), (882, 23096072), (1008, 20209063), (1176, 17322054), (1764, 11548036), (2352, 8661027), (3528, 5774018), (7056, 2887009)]