20215943328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{28843}}^1$

素因数の和:29019

約数の個数: 144

約数和(自身を含む): 62147282400

約数和(自身を除く): 41931339072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 149, 168, 196, 224, 294, 298, 336, 392, 447, 588, 596, 672, 784, 894, 1043, 1176, 1192, 1568, 1788, 2086, 2352, 2384, 3129, 3576, 4172, 4704, 4768, 6258, 7152, 7301, 8344, 12516, 14304, 14602, 16688, 21903, 25032, 28843, 29204, 33376, 43806, 50064, 57686, 58408, 86529, 87612, 100128, 115372, 116816, 173058, 175224, 201901, 230744, 233632, 346116, 350448, 403802, 461488, 605703, 692232, 700896, 807604, 922976, 1211406, 1384464, 1413307, 1615208, 2422812, 2768928, 2826614, 3230416, 4239921, 4297607, 4845624, 5653228, 6460832, 8479842, 8595214, 9691248, 11306456, 12892821, 16959684, 17190428, 19382496, 22612912, 25785642, 30083249, 33919368, 34380856, 45225824, 51571284, 60166498, 67838736, 68761712, 90249747, 103142568, 120332996, 135677472, 137523424, 180499494, 206285136, 210582743, 240665992, 360998988, 412570272, 421165486, 481331984, 631748229, 721997976, 842330972, 962663968, 1263496458, 1443995952, 1684661944, 2526992916, 2887991904, 3369323888, 5053985832, 6738647776, 10107971664, 20215943328]

約数ペア:

[(1, 20215943328), (2, 10107971664), (3, 6738647776), (4, 5053985832), (6, 3369323888), (7, 2887991904), (8, 2526992916), (12, 1684661944), (14, 1443995952), (16, 1263496458), (21, 962663968), (24, 842330972), (28, 721997976), (32, 631748229), (42, 481331984), (48, 421165486), (49, 412570272), (56, 360998988), (84, 240665992), (96, 210582743), (98, 206285136), (112, 180499494), (147, 137523424), (149, 135677472), (168, 120332996), (196, 103142568), (224, 90249747), (294, 68761712), (298, 67838736), (336, 60166498), (392, 51571284), (447, 45225824), (588, 34380856), (596, 33919368), (672, 30083249), (784, 25785642), (894, 22612912), (1043, 19382496), (1176, 17190428), (1192, 16959684), (1568, 12892821), (1788, 11306456), (2086, 9691248), (2352, 8595214), (2384, 8479842), (3129, 6460832), (3576, 5653228), (4172, 4845624), (4704, 4297607), (4768, 4239921), (6258, 3230416), (7152, 2826614), (7301, 2768928), (8344, 2422812), (12516, 1615208), (14304, 1413307), (14602, 1384464), (16688, 1211406), (21903, 922976), (25032, 807604), (28843, 700896), (29204, 692232), (33376, 605703), (43806, 461488), (50064, 403802), (57686, 350448), (58408, 346116), (86529, 233632), (87612, 230744), (100128, 201901), (115372, 175224), (116816, 173058)]