20608417488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 56806364160

約数和(自身を除く): 36197946672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 113, 114, 152, 226, 228, 304, 311, 339, 452, 456, 622, 643, 678, 904, 912, 933, 1244, 1286, 1356, 1808, 1866, 1929, 2147, 2488, 2572, 2712, 3732, 3858, 4294, 4976, 5144, 5424, 5909, 6441, 7464, 7716, 8588, 10288, 11818, 12217, 12882, 14928, 15432, 17176, 17727, 23636, 24434, 25764, 30864, 34352, 35143, 35454, 36651, 47272, 48868, 51528, 70286, 70908, 72659, 73302, 94544, 97736, 103056, 105429, 140572, 141816, 145318, 146604, 195472, 199973, 210858, 217977, 281144, 283632, 290636, 293208, 399946, 421716, 435954, 562288, 581272, 586416, 599919, 667717, 799892, 843432, 871908, 1162544, 1199838, 1335434, 1380521, 1599784, 1686864, 1743816, 2003151, 2399676, 2670868, 2761042, 3199568, 3487632, 3799487, 4006302, 4141563, 4799352, 5341736, 5522084, 7598974, 8012604, 8283126, 9598704, 10683472, 11044168, 11398461, 15197948, 16025208, 16566252, 22088336, 22596949, 22796922, 30395896, 32050416, 33132504, 45193898, 45593844, 60791792, 66265008, 67790847, 90387796, 91187688, 135581694, 180775592, 182375376, 271163388, 361551184, 429342031, 542326776, 858684062, 1084653552, 1288026093, 1717368124, 2576052186, 3434736248, 5152104372, 6869472496, 10304208744, 20608417488]

約数ペア:

[(1, 20608417488), (2, 10304208744), (3, 6869472496), (4, 5152104372), (6, 3434736248), (8, 2576052186), (12, 1717368124), (16, 1288026093), (19, 1084653552), (24, 858684062), (38, 542326776), (48, 429342031), (57, 361551184), (76, 271163388), (113, 182375376), (114, 180775592), (152, 135581694), (226, 91187688), (228, 90387796), (304, 67790847), (311, 66265008), (339, 60791792), (452, 45593844), (456, 45193898), (622, 33132504), (643, 32050416), (678, 30395896), (904, 22796922), (912, 22596949), (933, 22088336), (1244, 16566252), (1286, 16025208), (1356, 15197948), (1808, 11398461), (1866, 11044168), (1929, 10683472), (2147, 9598704), (2488, 8283126), (2572, 8012604), (2712, 7598974), (3732, 5522084), (3858, 5341736), (4294, 4799352), (4976, 4141563), (5144, 4006302), (5424, 3799487), (5909, 3487632), (6441, 3199568), (7464, 2761042), (7716, 2670868), (8588, 2399676), (10288, 2003151), (11818, 1743816), (12217, 1686864), (12882, 1599784), (14928, 1380521), (15432, 1335434), (17176, 1199838), (17727, 1162544), (23636, 871908), (24434, 843432), (25764, 799892), (30864, 667717), (34352, 599919), (35143, 586416), (35454, 581272), (36651, 562288), (47272, 435954), (48868, 421716), (51528, 399946), (70286, 293208), (70908, 290636), (72659, 283632), (73302, 281144), (94544, 217977), (97736, 210858), (103056, 199973), (105429, 195472), (140572, 146604), (141816, 145318)]