20795420736

素因数分解:

$2^6\times 3^3\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:794

約数の個数: 224

約数和(自身を含む): 62058499200

約数和(自身を除く): 41263078464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 113, 144, 192, 216, 226, 281, 288, 339, 379, 432, 452, 562, 576, 678, 758, 843, 864, 904, 1017, 1124, 1137, 1356, 1516, 1686, 1728, 1808, 2034, 2248, 2274, 2529, 2712, 3032, 3051, 3372, 3411, 3616, 4068, 4496, 4548, 5058, 5424, 6064, 6102, 6744, 6822, 7232, 7587, 8136, 8992, 9096, 10116, 10233, 10848, 12128, 12204, 13488, 13644, 15174, 16272, 17984, 18192, 20232, 20466, 21696, 24256, 24408, 26976, 27288, 30348, 31753, 32544, 36384, 40464, 40932, 42827, 48816, 53952, 54576, 60696, 63506, 65088, 72768, 80928, 81864, 85654, 95259, 97632, 106499, 109152, 121392, 127012, 128481, 161856, 163728, 171308, 190518, 195264, 212998, 218304, 242784, 254024, 256962, 285777, 319497, 327456, 342616, 381036, 385443, 425996, 485568, 508048, 513924, 571554, 638994, 654912, 685232, 762072, 770886, 851992, 857331, 958491, 1016096, 1027848, 1143108, 1156329, 1277988, 1370464, 1524144, 1541772, 1703984, 1714662, 1916982, 2032192, 2055696, 2286216, 2312658, 2555976, 2740928, 2875473, 3048288, 3083544, 3407968, 3429324, 3833964, 4111392, 4572432, 4625316, 5111952, 5750946, 6096576, 6167088, 6815936, 6858648, 7667928, 8222784, 9144864, 9250632, 10223904, 11501892, 12034387, 12334176, 13717296, 15335856, 18289728, 18501264, 20447808, 23003784, 24068774, 24668352, 27434592, 30671712, 36103161, 37002528, 46007568, 48137548, 54869184, 61343424, 72206322, 74005056, 92015136, 96275096, 108309483, 144412644, 184030272, 192550192, 216618966, 288825288, 324928449, 385100384, 433237932, 577650576, 649856898, 770200768, 866475864, 1155301152, 1299713796, 1732951728, 2310602304, 2599427592, 3465903456, 5198855184, 6931806912, 10397710368, 20795420736]

約数ペア:

[(1, 20795420736), (2, 10397710368), (3, 6931806912), (4, 5198855184), (6, 3465903456), (8, 2599427592), (9, 2310602304), (12, 1732951728), (16, 1299713796), (18, 1155301152), (24, 866475864), (27, 770200768), (32, 649856898), (36, 577650576), (48, 433237932), (54, 385100384), (64, 324928449), (72, 288825288), (96, 216618966), (108, 192550192), (113, 184030272), (144, 144412644), (192, 108309483), (216, 96275096), (226, 92015136), (281, 74005056), (288, 72206322), (339, 61343424), (379, 54869184), (432, 48137548), (452, 46007568), (562, 37002528), (576, 36103161), (678, 30671712), (758, 27434592), (843, 24668352), (864, 24068774), (904, 23003784), (1017, 20447808), (1124, 18501264), (1137, 18289728), (1356, 15335856), (1516, 13717296), (1686, 12334176), (1728, 12034387), (1808, 11501892), (2034, 10223904), (2248, 9250632), (2274, 9144864), (2529, 8222784), (2712, 7667928), (3032, 6858648), (3051, 6815936), (3372, 6167088), (3411, 6096576), (3616, 5750946), (4068, 5111952), (4496, 4625316), (4548, 4572432), (5058, 4111392), (5424, 3833964), (6064, 3429324), (6102, 3407968), (6744, 3083544), (6822, 3048288), (7232, 2875473), (7587, 2740928), (8136, 2555976), (8992, 2312658), (9096, 2286216), (10116, 2055696), (10233, 2032192), (10848, 1916982), (12128, 1714662), (12204, 1703984), (13488, 1541772), (13644, 1524144), (15174, 1370464), (16272, 1277988), (17984, 1156329), (18192, 1143108), (20232, 1027848), (20466, 1016096), (21696, 958491), (24256, 857331), (24408, 851992), (26976, 770886), (27288, 762072), (30348, 685232), (31753, 654912), (32544, 638994), (36384, 571554), (40464, 513924), (40932, 508048), (42827, 485568), (48816, 425996), (53952, 385443), (54576, 381036), (60696, 342616), (63506, 327456), (65088, 319497), (72768, 285777), (80928, 256962), (81864, 254024), (85654, 242784), (95259, 218304), (97632, 212998), (106499, 195264), (109152, 190518), (121392, 171308), (127012, 163728), (128481, 161856)]