20186541792

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42403}}^1$

素因数の和:42470

約数の個数: 192

約数和(自身を含む): 64114848000

約数和(自身を除く): 43928306208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 87, 96, 108, 114, 116, 144, 152, 171, 174, 216, 228, 232, 261, 288, 304, 342, 348, 432, 456, 464, 513, 522, 551, 608, 684, 696, 783, 864, 912, 928, 1026, 1044, 1102, 1368, 1392, 1566, 1653, 1824, 2052, 2088, 2204, 2736, 2784, 3132, 3306, 4104, 4176, 4408, 4959, 5472, 6264, 6612, 8208, 8352, 8816, 9918, 12528, 13224, 14877, 16416, 17632, 19836, 25056, 26448, 29754, 39672, 42403, 52896, 59508, 79344, 84806, 119016, 127209, 158688, 169612, 238032, 254418, 339224, 381627, 476064, 508836, 678448, 763254, 805657, 1017672, 1144881, 1229687, 1356896, 1526508, 1611314, 2035344, 2289762, 2416971, 2459374, 3053016, 3222628, 3689061, 4070688, 4579524, 4833942, 4918748, 6106032, 6445256, 7250913, 7378122, 9159048, 9667884, 9837496, 11067183, 12212064, 12890512, 14501826, 14756244, 18318096, 19335768, 19674992, 21752739, 22134366, 23364053, 25781024, 29003652, 29512488, 33201549, 36636192, 38671536, 39349984, 43505478, 44268732, 46728106, 58007304, 59024976, 66403098, 70092159, 77343072, 87010956, 88537464, 93456212, 116014608, 118049952, 132806196, 140184318, 174021912, 177074928, 186912424, 210276477, 232029216, 265612392, 280368636, 348043824, 354149856, 373824848, 420552954, 531224784, 560737272, 630829431, 696087648, 747649696, 841105908, 1062449568, 1121474544, 1261658862, 1682211816, 2242949088, 2523317724, 3364423632, 5046635448, 6728847264, 10093270896, 20186541792]

約数ペア:

[(1, 20186541792), (2, 10093270896), (3, 6728847264), (4, 5046635448), (6, 3364423632), (8, 2523317724), (9, 2242949088), (12, 1682211816), (16, 1261658862), (18, 1121474544), (19, 1062449568), (24, 841105908), (27, 747649696), (29, 696087648), (32, 630829431), (36, 560737272), (38, 531224784), (48, 420552954), (54, 373824848), (57, 354149856), (58, 348043824), (72, 280368636), (76, 265612392), (87, 232029216), (96, 210276477), (108, 186912424), (114, 177074928), (116, 174021912), (144, 140184318), (152, 132806196), (171, 118049952), (174, 116014608), (216, 93456212), (228, 88537464), (232, 87010956), (261, 77343072), (288, 70092159), (304, 66403098), (342, 59024976), (348, 58007304), (432, 46728106), (456, 44268732), (464, 43505478), (513, 39349984), (522, 38671536), (551, 36636192), (608, 33201549), (684, 29512488), (696, 29003652), (783, 25781024), (864, 23364053), (912, 22134366), (928, 21752739), (1026, 19674992), (1044, 19335768), (1102, 18318096), (1368, 14756244), (1392, 14501826), (1566, 12890512), (1653, 12212064), (1824, 11067183), (2052, 9837496), (2088, 9667884), (2204, 9159048), (2736, 7378122), (2784, 7250913), (3132, 6445256), (3306, 6106032), (4104, 4918748), (4176, 4833942), (4408, 4579524), (4959, 4070688), (5472, 3689061), (6264, 3222628), (6612, 3053016), (8208, 2459374), (8352, 2416971), (8816, 2289762), (9918, 2035344), (12528, 1611314), (13224, 1526508), (14877, 1356896), (16416, 1229687), (17632, 1144881), (19836, 1017672), (25056, 805657), (26448, 763254), (29754, 678448), (39672, 508836), (42403, 476064), (52896, 381627), (59508, 339224), (79344, 254418), (84806, 238032), (119016, 169612), (127209, 158688)]