20352489504

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{53281}}^1$

素因数の和:53490

約数の個数: 96

約数和(自身を含む): 56071419264

約数和(自身を除く): 35718929760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 173, 184, 276, 346, 368, 519, 552, 692, 736, 1038, 1104, 1384, 2076, 2208, 2768, 3979, 4152, 5536, 7958, 8304, 11937, 15916, 16608, 23874, 31832, 47748, 53281, 63664, 95496, 106562, 127328, 159843, 190992, 213124, 319686, 381984, 426248, 639372, 852496, 1225463, 1278744, 1704992, 2450926, 2557488, 3676389, 4901852, 5114976, 7352778, 9217613, 9803704, 14705556, 18435226, 19607408, 27652839, 29411112, 36870452, 39214816, 55305678, 58822224, 73740904, 110611356, 117644448, 147481808, 212005099, 221222712, 294963616, 424010198, 442445424, 636015297, 848020396, 884890848, 1272030594, 1696040792, 2544061188, 3392081584, 5088122376, 6784163168, 10176244752, 20352489504]

約数ペア:

[(1, 20352489504), (2, 10176244752), (3, 6784163168), (4, 5088122376), (6, 3392081584), (8, 2544061188), (12, 1696040792), (16, 1272030594), (23, 884890848), (24, 848020396), (32, 636015297), (46, 442445424), (48, 424010198), (69, 294963616), (92, 221222712), (96, 212005099), (138, 147481808), (173, 117644448), (184, 110611356), (276, 73740904), (346, 58822224), (368, 55305678), (519, 39214816), (552, 36870452), (692, 29411112), (736, 27652839), (1038, 19607408), (1104, 18435226), (1384, 14705556), (2076, 9803704), (2208, 9217613), (2768, 7352778), (3979, 5114976), (4152, 4901852), (5536, 3676389), (7958, 2557488), (8304, 2450926), (11937, 1704992), (15916, 1278744), (16608, 1225463), (23874, 852496), (31832, 639372), (47748, 426248), (53281, 381984), (63664, 319686), (95496, 213124), (106562, 190992), (127328, 159843)]