20194740864

素因数分解:

$2^7\times 3^2\times {\mathrm{167}}^1\times {\mathrm{104971}}^1$

素因数の和:105158

約数の個数: 96

約数和(自身を含む): 58461006240

約数和(自身を除く): 38266265376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 167, 192, 288, 334, 384, 501, 576, 668, 1002, 1152, 1336, 1503, 2004, 2672, 3006, 4008, 5344, 6012, 8016, 10688, 12024, 16032, 21376, 24048, 32064, 48096, 64128, 96192, 104971, 192384, 209942, 314913, 419884, 629826, 839768, 944739, 1259652, 1679536, 1889478, 2519304, 3359072, 3778956, 5038608, 6718144, 7557912, 10077216, 13436288, 15115824, 17530157, 20154432, 30231648, 35060314, 40308864, 52590471, 60463296, 70120628, 105180942, 120926592, 140241256, 157771413, 210361884, 280482512, 315542826, 420723768, 560965024, 631085652, 841447536, 1121930048, 1262171304, 1682895072, 2243860096, 2524342608, 3365790144, 5048685216, 6731580288, 10097370432, 20194740864]

約数ペア:

[(1, 20194740864), (2, 10097370432), (3, 6731580288), (4, 5048685216), (6, 3365790144), (8, 2524342608), (9, 2243860096), (12, 1682895072), (16, 1262171304), (18, 1121930048), (24, 841447536), (32, 631085652), (36, 560965024), (48, 420723768), (64, 315542826), (72, 280482512), (96, 210361884), (128, 157771413), (144, 140241256), (167, 120926592), (192, 105180942), (288, 70120628), (334, 60463296), (384, 52590471), (501, 40308864), (576, 35060314), (668, 30231648), (1002, 20154432), (1152, 17530157), (1336, 15115824), (1503, 13436288), (2004, 10077216), (2672, 7557912), (3006, 6718144), (4008, 5038608), (5344, 3778956), (6012, 3359072), (8016, 2519304), (10688, 1889478), (12024, 1679536), (16032, 1259652), (21376, 944739), (24048, 839768), (32064, 629826), (48096, 419884), (64128, 314913), (96192, 209942), (104971, 192384)]