20304601344

素因数分解:

$2^8\times 3^3\times {\mathrm{1471}}^1\times {\mathrm{1997}}^1$

素因数の和:3493

約数の個数: 144

約数和(自身を含む): 60115184640

約数和(自身を除く): 39810583296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1471, 1728, 1997, 2304, 2942, 3456, 3994, 4413, 5884, 5991, 6912, 7988, 8826, 11768, 11982, 13239, 15976, 17652, 17973, 23536, 23964, 26478, 31952, 35304, 35946, 39717, 47072, 47928, 52956, 53919, 63904, 70608, 71892, 79434, 94144, 95856, 105912, 107838, 127808, 141216, 143784, 158868, 188288, 191712, 211824, 215676, 255616, 282432, 287568, 317736, 376576, 383424, 423648, 431352, 511232, 564864, 575136, 635472, 766848, 847296, 862704, 1129728, 1150272, 1270944, 1533696, 1694592, 1725408, 2300544, 2541888, 2937587, 3389184, 3450816, 4601088, 5083776, 5875174, 6901632, 8812761, 10167552, 11750348, 13803264, 17625522, 23500696, 26438283, 35251044, 47001392, 52876566, 70502088, 79314849, 94002784, 105753132, 141004176, 158629698, 188005568, 211506264, 282008352, 317259396, 376011136, 423012528, 564016704, 634518792, 752022272, 846025056, 1128033408, 1269037584, 1692050112, 2256066816, 2538075168, 3384100224, 5076150336, 6768200448, 10152300672, 20304601344]

約数ペア:

[(1, 20304601344), (2, 10152300672), (3, 6768200448), (4, 5076150336), (6, 3384100224), (8, 2538075168), (9, 2256066816), (12, 1692050112), (16, 1269037584), (18, 1128033408), (24, 846025056), (27, 752022272), (32, 634518792), (36, 564016704), (48, 423012528), (54, 376011136), (64, 317259396), (72, 282008352), (96, 211506264), (108, 188005568), (128, 158629698), (144, 141004176), (192, 105753132), (216, 94002784), (256, 79314849), (288, 70502088), (384, 52876566), (432, 47001392), (576, 35251044), (768, 26438283), (864, 23500696), (1152, 17625522), (1471, 13803264), (1728, 11750348), (1997, 10167552), (2304, 8812761), (2942, 6901632), (3456, 5875174), (3994, 5083776), (4413, 4601088), (5884, 3450816), (5991, 3389184), (6912, 2937587), (7988, 2541888), (8826, 2300544), (11768, 1725408), (11982, 1694592), (13239, 1533696), (15976, 1270944), (17652, 1150272), (17973, 1129728), (23536, 862704), (23964, 847296), (26478, 766848), (31952, 635472), (35304, 575136), (35946, 564864), (39717, 511232), (47072, 431352), (47928, 423648), (52956, 383424), (53919, 376576), (63904, 317736), (70608, 287568), (71892, 282432), (79434, 255616), (94144, 215676), (95856, 211824), (105912, 191712), (107838, 188288), (127808, 158868), (141216, 143784)]