20161938368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{95783}}^1$

素因数の和:95842

約数の個数: 112

約数和(自身を含む): 49047538176

約数和(自身を除く): 28885599808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 352, 368, 416, 506, 572, 598, 704, 736, 832, 1012, 1144, 1196, 1472, 2024, 2288, 2392, 3289, 4048, 4576, 4784, 6578, 8096, 9152, 9568, 13156, 16192, 19136, 26312, 52624, 95783, 105248, 191566, 210496, 383132, 766264, 1053613, 1245179, 1532528, 2107226, 2203009, 2490358, 3065056, 4214452, 4406018, 4980716, 6130112, 8428904, 8812036, 9961432, 13696969, 16857808, 17624072, 19922864, 24233099, 27393938, 28639117, 33715616, 35248144, 39845728, 48466198, 54787876, 57278234, 67431232, 70496288, 79691456, 96932396, 109575752, 114556468, 140992576, 193864792, 219151504, 229112936, 315030287, 387729584, 438303008, 458225872, 630060574, 775459168, 876606016, 916451744, 1260121148, 1550918336, 1832903488, 2520242296, 5040484592, 10080969184, 20161938368]

約数ペア:

[(1, 20161938368), (2, 10080969184), (4, 5040484592), (8, 2520242296), (11, 1832903488), (13, 1550918336), (16, 1260121148), (22, 916451744), (23, 876606016), (26, 775459168), (32, 630060574), (44, 458225872), (46, 438303008), (52, 387729584), (64, 315030287), (88, 229112936), (92, 219151504), (104, 193864792), (143, 140992576), (176, 114556468), (184, 109575752), (208, 96932396), (253, 79691456), (286, 70496288), (299, 67431232), (352, 57278234), (368, 54787876), (416, 48466198), (506, 39845728), (572, 35248144), (598, 33715616), (704, 28639117), (736, 27393938), (832, 24233099), (1012, 19922864), (1144, 17624072), (1196, 16857808), (1472, 13696969), (2024, 9961432), (2288, 8812036), (2392, 8428904), (3289, 6130112), (4048, 4980716), (4576, 4406018), (4784, 4214452), (6578, 3065056), (8096, 2490358), (9152, 2203009), (9568, 2107226), (13156, 1532528), (16192, 1245179), (19136, 1053613), (26312, 766264), (52624, 383132), (95783, 210496), (105248, 191566)]