20216448032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{4817}}^1\times {\mathrm{11923}}^1$

素因数の和:16761

約数の個数: 48

約数和(自身を含む): 43432072992

約数和(自身を除く): 23215624960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 4817, 9634, 11923, 19268, 23846, 38536, 47692, 52987, 77072, 95384, 105974, 131153, 154144, 190768, 211948, 262306, 381536, 423896, 524612, 847792, 1049224, 1695584, 2098448, 4196896, 57433091, 114866182, 229732364, 459464728, 631764001, 918929456, 1263528002, 1837858912, 2527056004, 5054112008, 10108224016, 20216448032]

約数ペア:

[(1, 20216448032), (2, 10108224016), (4, 5054112008), (8, 2527056004), (11, 1837858912), (16, 1263528002), (22, 918929456), (32, 631764001), (44, 459464728), (88, 229732364), (176, 114866182), (352, 57433091), (4817, 4196896), (9634, 2098448), (11923, 1695584), (19268, 1049224), (23846, 847792), (38536, 524612), (47692, 423896), (52987, 381536), (77072, 262306), (95384, 211948), (105974, 190768), (131153, 154144)]