20475168768

素因数分解:

$2^{11}\times 3^3\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1387

約数の個数: 192

約数和(自身を含む): 60874632000

約数和(自身を除く): 40399463232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 379, 384, 432, 512, 576, 758, 768, 864, 977, 1024, 1137, 1152, 1516, 1536, 1728, 1954, 2048, 2274, 2304, 2931, 3032, 3072, 3411, 3456, 3908, 4548, 4608, 5862, 6064, 6144, 6822, 6912, 7816, 8793, 9096, 9216, 10233, 11724, 12128, 13644, 13824, 15632, 17586, 18192, 18432, 20466, 23448, 24256, 26379, 27288, 27648, 31264, 35172, 36384, 40932, 46896, 48512, 52758, 54576, 55296, 62528, 70344, 72768, 81864, 93792, 97024, 105516, 109152, 125056, 140688, 145536, 163728, 187584, 194048, 211032, 218304, 250112, 281376, 291072, 327456, 370283, 375168, 388096, 422064, 436608, 500224, 562752, 582144, 654912, 740566, 750336, 776192, 844128, 873216, 1000448, 1110849, 1125504, 1164288, 1309824, 1481132, 1500672, 1688256, 1746432, 2000896, 2221698, 2251008, 2328576, 2619648, 2962264, 3001344, 3332547, 3376512, 3492864, 4443396, 4502016, 5239296, 5924528, 6002688, 6665094, 6753024, 6985728, 8886792, 9004032, 9997641, 10478592, 11849056, 13330188, 13506048, 17773584, 18008064, 19995282, 20957184, 23698112, 26660376, 27012096, 35547168, 39990564, 47396224, 53320752, 54024192, 71094336, 79981128, 94792448, 106641504, 142188672, 159962256, 189584896, 213283008, 284377344, 319924512, 379169792, 426566016, 568754688, 639849024, 758339584, 853132032, 1137509376, 1279698048, 1706264064, 2275018752, 2559396096, 3412528128, 5118792192, 6825056256, 10237584384, 20475168768]

約数ペア:

[(1, 20475168768), (2, 10237584384), (3, 6825056256), (4, 5118792192), (6, 3412528128), (8, 2559396096), (9, 2275018752), (12, 1706264064), (16, 1279698048), (18, 1137509376), (24, 853132032), (27, 758339584), (32, 639849024), (36, 568754688), (48, 426566016), (54, 379169792), (64, 319924512), (72, 284377344), (96, 213283008), (108, 189584896), (128, 159962256), (144, 142188672), (192, 106641504), (216, 94792448), (256, 79981128), (288, 71094336), (379, 54024192), (384, 53320752), (432, 47396224), (512, 39990564), (576, 35547168), (758, 27012096), (768, 26660376), (864, 23698112), (977, 20957184), (1024, 19995282), (1137, 18008064), (1152, 17773584), (1516, 13506048), (1536, 13330188), (1728, 11849056), (1954, 10478592), (2048, 9997641), (2274, 9004032), (2304, 8886792), (2931, 6985728), (3032, 6753024), (3072, 6665094), (3411, 6002688), (3456, 5924528), (3908, 5239296), (4548, 4502016), (4608, 4443396), (5862, 3492864), (6064, 3376512), (6144, 3332547), (6822, 3001344), (6912, 2962264), (7816, 2619648), (8793, 2328576), (9096, 2251008), (9216, 2221698), (10233, 2000896), (11724, 1746432), (12128, 1688256), (13644, 1500672), (13824, 1481132), (15632, 1309824), (17586, 1164288), (18192, 1125504), (18432, 1110849), (20466, 1000448), (23448, 873216), (24256, 844128), (26379, 776192), (27288, 750336), (27648, 740566), (31264, 654912), (35172, 582144), (36384, 562752), (40932, 500224), (46896, 436608), (48512, 422064), (52758, 388096), (54576, 375168), (55296, 370283), (62528, 327456), (70344, 291072), (72768, 281376), (81864, 250112), (93792, 218304), (97024, 211032), (105516, 194048), (109152, 187584), (125056, 163728), (140688, 145536)]