20296426080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{6841}}^1$

素因数の和:7749

約数の個数: 192

約数和(自身を含む): 73160575488

約数和(自身を除く): 52864149408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 883, 1120, 1680, 1766, 2649, 3360, 3532, 4415, 5298, 6181, 6841, 7064, 8830, 10596, 12362, 13245, 13682, 14128, 17660, 18543, 20523, 21192, 24724, 26490, 27364, 28256, 30905, 34205, 35320, 37086, 41046, 42384, 47887, 49448, 52980, 54728, 61810, 68410, 70640, 74172, 82092, 84768, 92715, 95774, 98896, 102615, 105960, 109456, 123620, 136820, 141280, 143661, 148344, 164184, 185430, 191548, 197792, 205230, 211920, 218912, 239435, 247240, 273640, 287322, 296688, 328368, 370860, 383096, 410460, 423840, 478870, 494480, 547280, 574644, 593376, 656736, 718305, 741720, 766192, 820920, 957740, 988960, 1094560, 1149288, 1436610, 1483440, 1532384, 1641840, 1915480, 2298576, 2873220, 2966880, 3283680, 3830960, 4597152, 5746440, 6040603, 7661920, 11492880, 12081206, 18121809, 22985760, 24162412, 30203015, 36243618, 42284221, 48324824, 60406030, 72487236, 84568442, 90609045, 96649648, 120812060, 126852663, 144974472, 169136884, 181218090, 193299296, 211421105, 241624120, 253705326, 289948944, 338273768, 362436180, 422842210, 483248240, 507410652, 579897888, 634263315, 676547536, 724872360, 845684420, 966496480, 1014821304, 1268526630, 1353095072, 1449744720, 1691368840, 2029642608, 2537053260, 2899489440, 3382737680, 4059285216, 5074106520, 6765475360, 10148213040, 20296426080]

約数ペア:

[(1, 20296426080), (2, 10148213040), (3, 6765475360), (4, 5074106520), (5, 4059285216), (6, 3382737680), (7, 2899489440), (8, 2537053260), (10, 2029642608), (12, 1691368840), (14, 1449744720), (15, 1353095072), (16, 1268526630), (20, 1014821304), (21, 966496480), (24, 845684420), (28, 724872360), (30, 676547536), (32, 634263315), (35, 579897888), (40, 507410652), (42, 483248240), (48, 422842210), (56, 362436180), (60, 338273768), (70, 289948944), (80, 253705326), (84, 241624120), (96, 211421105), (105, 193299296), (112, 181218090), (120, 169136884), (140, 144974472), (160, 126852663), (168, 120812060), (210, 96649648), (224, 90609045), (240, 84568442), (280, 72487236), (336, 60406030), (420, 48324824), (480, 42284221), (560, 36243618), (672, 30203015), (840, 24162412), (883, 22985760), (1120, 18121809), (1680, 12081206), (1766, 11492880), (2649, 7661920), (3360, 6040603), (3532, 5746440), (4415, 4597152), (5298, 3830960), (6181, 3283680), (6841, 2966880), (7064, 2873220), (8830, 2298576), (10596, 1915480), (12362, 1641840), (13245, 1532384), (13682, 1483440), (14128, 1436610), (17660, 1149288), (18543, 1094560), (20523, 988960), (21192, 957740), (24724, 820920), (26490, 766192), (27364, 741720), (28256, 718305), (30905, 656736), (34205, 593376), (35320, 574644), (37086, 547280), (41046, 494480), (42384, 478870), (47887, 423840), (49448, 410460), (52980, 383096), (54728, 370860), (61810, 328368), (68410, 296688), (70640, 287322), (74172, 273640), (82092, 247240), (84768, 239435), (92715, 218912), (95774, 211920), (98896, 205230), (102615, 197792), (105960, 191548), (109456, 185430), (123620, 164184), (136820, 148344), (141280, 143661)]