20086644970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1613

約数の個数: 192

約数和(自身を含む): 46539360000

約数和(自身を除く): 26452715030

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 41, 46, 49, 58, 70, 82, 98, 115, 145, 161, 203, 205, 230, 245, 287, 290, 322, 406, 410, 490, 574, 667, 805, 943, 1015, 1127, 1189, 1334, 1421, 1435, 1499, 1610, 1886, 2009, 2030, 2254, 2378, 2842, 2870, 2998, 3335, 4018, 4669, 4715, 5635, 5945, 6601, 6670, 7105, 7495, 8323, 9338, 9430, 10045, 10493, 11270, 11890, 13202, 14210, 14990, 16646, 20090, 20986, 23345, 27347, 32683, 33005, 34477, 41615, 43471, 46207, 46690, 52465, 54694, 58261, 61459, 65366, 66010, 68954, 73451, 83230, 86942, 92414, 104930, 116522, 122918, 136735, 146902, 163415, 172385, 191429, 217355, 231035, 241339, 273470, 291305, 304297, 307295, 326830, 344770, 367255, 382858, 430213, 434710, 462070, 482678, 582610, 608594, 614590, 734510, 860426, 957145, 999833, 1206695, 1340003, 1413557, 1521485, 1689373, 1782311, 1914290, 1999666, 2130079, 2151065, 2413390, 2680006, 2827114, 3011491, 3042970, 3378746, 3564622, 4260158, 4302130, 4999165, 6022982, 6700015, 6998831, 7067785, 8446865, 8911555, 9894899, 9998330, 10650395, 12476177, 13400030, 13997662, 14135570, 15057455, 16893730, 17823110, 19789798, 21300790, 24952354, 30114910, 34994155, 40993153, 48991817, 49474495, 62380885, 69264293, 69988310, 81986306, 87333239, 97983634, 98948990, 124761770, 138528586, 174666478, 204965765, 244959085, 286952071, 346321465, 409931530, 436666195, 489918170, 573904142, 692642930, 873332390, 1434760355, 2008664497, 2869520710, 4017328994, 10043322485, 20086644970]

約数ペア:

[(1, 20086644970), (2, 10043322485), (5, 4017328994), (7, 2869520710), (10, 2008664497), (14, 1434760355), (23, 873332390), (29, 692642930), (35, 573904142), (41, 489918170), (46, 436666195), (49, 409931530), (58, 346321465), (70, 286952071), (82, 244959085), (98, 204965765), (115, 174666478), (145, 138528586), (161, 124761770), (203, 98948990), (205, 97983634), (230, 87333239), (245, 81986306), (287, 69988310), (290, 69264293), (322, 62380885), (406, 49474495), (410, 48991817), (490, 40993153), (574, 34994155), (667, 30114910), (805, 24952354), (943, 21300790), (1015, 19789798), (1127, 17823110), (1189, 16893730), (1334, 15057455), (1421, 14135570), (1435, 13997662), (1499, 13400030), (1610, 12476177), (1886, 10650395), (2009, 9998330), (2030, 9894899), (2254, 8911555), (2378, 8446865), (2842, 7067785), (2870, 6998831), (2998, 6700015), (3335, 6022982), (4018, 4999165), (4669, 4302130), (4715, 4260158), (5635, 3564622), (5945, 3378746), (6601, 3042970), (6670, 3011491), (7105, 2827114), (7495, 2680006), (8323, 2413390), (9338, 2151065), (9430, 2130079), (10045, 1999666), (10493, 1914290), (11270, 1782311), (11890, 1689373), (13202, 1521485), (14210, 1413557), (14990, 1340003), (16646, 1206695), (20090, 999833), (20986, 957145), (23345, 860426), (27347, 734510), (32683, 614590), (33005, 608594), (34477, 582610), (41615, 482678), (43471, 462070), (46207, 434710), (46690, 430213), (52465, 382858), (54694, 367255), (58261, 344770), (61459, 326830), (65366, 307295), (66010, 304297), (68954, 291305), (73451, 273470), (83230, 241339), (86942, 231035), (92414, 217355), (104930, 191429), (116522, 172385), (122918, 163415), (136735, 146902)]