20101843968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1310

約数の個数: 176

約数和(自身を含む): 56156841216

約数和(自身を除く): 36054997248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 293, 368, 384, 512, 552, 586, 736, 768, 879, 971, 1024, 1104, 1172, 1472, 1536, 1758, 1942, 2208, 2344, 2913, 2944, 3072, 3516, 3884, 4416, 4688, 5826, 5888, 6739, 7032, 7768, 8832, 9376, 11652, 11776, 13478, 14064, 15536, 17664, 18752, 20217, 22333, 23304, 23552, 26956, 28128, 31072, 35328, 37504, 40434, 44666, 46608, 53912, 56256, 62144, 66999, 70656, 75008, 80868, 89332, 93216, 107824, 112512, 124288, 133998, 150016, 161736, 178664, 186432, 215648, 225024, 248576, 267996, 284503, 300032, 323472, 357328, 372864, 431296, 450048, 497152, 535992, 569006, 646944, 714656, 745728, 853509, 862592, 900096, 994304, 1071984, 1138012, 1293888, 1429312, 1491456, 1707018, 1725184, 2143968, 2276024, 2587776, 2858624, 2982912, 3414036, 3450368, 4287936, 4552048, 5175552, 5717248, 6543569, 6828072, 6900736, 8575872, 9104096, 10351104, 11434496, 13087138, 13656144, 17151744, 18208192, 19630707, 20702208, 22868992, 26174276, 27312288, 34303488, 36416384, 39261414, 52348552, 54624576, 68606976, 72832768, 78522828, 104697104, 109249152, 145665536, 157045656, 209394208, 218498304, 291331072, 314091312, 418788416, 436996608, 628182624, 837576832, 873993216, 1256365248, 1675153664, 2512730496, 3350307328, 5025460992, 6700614656, 10050921984, 20101843968]

約数ペア:

[(1, 20101843968), (2, 10050921984), (3, 6700614656), (4, 5025460992), (6, 3350307328), (8, 2512730496), (12, 1675153664), (16, 1256365248), (23, 873993216), (24, 837576832), (32, 628182624), (46, 436996608), (48, 418788416), (64, 314091312), (69, 291331072), (92, 218498304), (96, 209394208), (128, 157045656), (138, 145665536), (184, 109249152), (192, 104697104), (256, 78522828), (276, 72832768), (293, 68606976), (368, 54624576), (384, 52348552), (512, 39261414), (552, 36416384), (586, 34303488), (736, 27312288), (768, 26174276), (879, 22868992), (971, 20702208), (1024, 19630707), (1104, 18208192), (1172, 17151744), (1472, 13656144), (1536, 13087138), (1758, 11434496), (1942, 10351104), (2208, 9104096), (2344, 8575872), (2913, 6900736), (2944, 6828072), (3072, 6543569), (3516, 5717248), (3884, 5175552), (4416, 4552048), (4688, 4287936), (5826, 3450368), (5888, 3414036), (6739, 2982912), (7032, 2858624), (7768, 2587776), (8832, 2276024), (9376, 2143968), (11652, 1725184), (11776, 1707018), (13478, 1491456), (14064, 1429312), (15536, 1293888), (17664, 1138012), (18752, 1071984), (20217, 994304), (22333, 900096), (23304, 862592), (23552, 853509), (26956, 745728), (28128, 714656), (31072, 646944), (35328, 569006), (37504, 535992), (40434, 497152), (44666, 450048), (46608, 431296), (53912, 372864), (56256, 357328), (62144, 323472), (66999, 300032), (70656, 284503), (75008, 267996), (80868, 248576), (89332, 225024), (93216, 215648), (107824, 186432), (112512, 178664), (124288, 161736), (133998, 150016)]