20566870272

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{228887}}^1$

素因数の和:228925

約数の個数: 144

約数和(自身を含む): 65498590080

約数和(自身を除く): 44931719808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 29952, 44928, 89856, 228887, 457774, 686661, 915548, 1373322, 1831096, 2059983, 2746644, 2975531, 3662192, 4119966, 5493288, 5951062, 6179949, 7324384, 8239932, 8926593, 10986576, 11902124, 12359898, 14648768, 16479864, 17853186, 21973152, 23804248, 24719796, 26779779, 29297536, 32959728, 35706372, 43946304, 47608496, 49439592, 53559558, 58595072, 65919456, 71412744, 80339337, 87892608, 95216992, 98879184, 107119116, 131838912, 142825488, 160678674, 175785216, 190433984, 197758368, 214238232, 263677824, 285650976, 321357348, 380867968, 395516736, 428476464, 527355648, 571301952, 642714696, 761735936, 791033472, 856952928, 1142603904, 1285429392, 1582066944, 1713905856, 2285207808, 2570858784, 3427811712, 5141717568, 6855623424, 10283435136, 20566870272]

約数ペア:

[(1, 20566870272), (2, 10283435136), (3, 6855623424), (4, 5141717568), (6, 3427811712), (8, 2570858784), (9, 2285207808), (12, 1713905856), (13, 1582066944), (16, 1285429392), (18, 1142603904), (24, 856952928), (26, 791033472), (27, 761735936), (32, 642714696), (36, 571301952), (39, 527355648), (48, 428476464), (52, 395516736), (54, 380867968), (64, 321357348), (72, 285650976), (78, 263677824), (96, 214238232), (104, 197758368), (108, 190433984), (117, 175785216), (128, 160678674), (144, 142825488), (156, 131838912), (192, 107119116), (208, 98879184), (216, 95216992), (234, 87892608), (256, 80339337), (288, 71412744), (312, 65919456), (351, 58595072), (384, 53559558), (416, 49439592), (432, 47608496), (468, 43946304), (576, 35706372), (624, 32959728), (702, 29297536), (768, 26779779), (832, 24719796), (864, 23804248), (936, 21973152), (1152, 17853186), (1248, 16479864), (1404, 14648768), (1664, 12359898), (1728, 11902124), (1872, 10986576), (2304, 8926593), (2496, 8239932), (2808, 7324384), (3328, 6179949), (3456, 5951062), (3744, 5493288), (4992, 4119966), (5616, 3662192), (6912, 2975531), (7488, 2746644), (9984, 2059983), (11232, 1831096), (14976, 1373322), (22464, 915548), (29952, 686661), (44928, 457774), (89856, 228887)]