20346677136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{21067}}^1$

素因数の和:21453

約数の個数: 120

約数和(自身を含む): 60112060320

約数和(自身を除く): 39765383184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 353, 456, 684, 706, 912, 1059, 1368, 1412, 2118, 2736, 2824, 3177, 4236, 5648, 6354, 6707, 8472, 12708, 13414, 16944, 20121, 21067, 25416, 26828, 40242, 42134, 50832, 53656, 60363, 63201, 80484, 84268, 107312, 120726, 126402, 160968, 168536, 189603, 241452, 252804, 321936, 337072, 379206, 400273, 482904, 505608, 758412, 800546, 965808, 1011216, 1200819, 1516824, 1601092, 2401638, 3033648, 3202184, 3602457, 4803276, 6404368, 7204914, 7436651, 9606552, 14409828, 14873302, 19213104, 22309953, 28819656, 29746604, 44619906, 57639312, 59493208, 66929859, 89239812, 118986416, 133859718, 141296369, 178479624, 267719436, 282592738, 356959248, 423889107, 535438872, 565185476, 847778214, 1070877744, 1130370952, 1271667321, 1695556428, 2260741904, 2543334642, 3391112856, 5086669284, 6782225712, 10173338568, 20346677136]

約数ペア:

[(1, 20346677136), (2, 10173338568), (3, 6782225712), (4, 5086669284), (6, 3391112856), (8, 2543334642), (9, 2260741904), (12, 1695556428), (16, 1271667321), (18, 1130370952), (19, 1070877744), (24, 847778214), (36, 565185476), (38, 535438872), (48, 423889107), (57, 356959248), (72, 282592738), (76, 267719436), (114, 178479624), (144, 141296369), (152, 133859718), (171, 118986416), (228, 89239812), (304, 66929859), (342, 59493208), (353, 57639312), (456, 44619906), (684, 29746604), (706, 28819656), (912, 22309953), (1059, 19213104), (1368, 14873302), (1412, 14409828), (2118, 9606552), (2736, 7436651), (2824, 7204914), (3177, 6404368), (4236, 4803276), (5648, 3602457), (6354, 3202184), (6707, 3033648), (8472, 2401638), (12708, 1601092), (13414, 1516824), (16944, 1200819), (20121, 1011216), (21067, 965808), (25416, 800546), (26828, 758412), (40242, 505608), (42134, 482904), (50832, 400273), (53656, 379206), (60363, 337072), (63201, 321936), (80484, 252804), (84268, 241452), (107312, 189603), (120726, 168536), (126402, 160968)]