20732141808

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 280

約数和(自身を含む): 71057801216

約数和(自身を除く): 50325659408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 486, 496, 504, 558, 567, 648, 651, 729, 744, 756, 837, 868, 972, 1008, 1116, 1134, 1296, 1302, 1458, 1488, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 2916, 3024, 3348, 3402, 3472, 3888, 3906, 4464, 4536, 5022, 5103, 5208, 5832, 5859, 6696, 6804, 7533, 7812, 8191, 9072, 10044, 10206, 10416, 11664, 11718, 13392, 13608, 15066, 15624, 16382, 17577, 20088, 20412, 22599, 23436, 24573, 27216, 30132, 31248, 32764, 35154, 40176, 40824, 45198, 46872, 49146, 52731, 57337, 60264, 65528, 70308, 73719, 81648, 90396, 93744, 98292, 105462, 114674, 120528, 131056, 140616, 147438, 158193, 172011, 180792, 196584, 210924, 221157, 229348, 253921, 281232, 294876, 316386, 344022, 361584, 393168, 421848, 442314, 458696, 507842, 516033, 589752, 632772, 663471, 688044, 761763, 843696, 884628, 917392, 1015684, 1032066, 1179504, 1265544, 1326942, 1376088, 1523526, 1548099, 1769256, 1777447, 1990413, 2031368, 2064132, 2285289, 2531088, 2653884, 2752176, 3047052, 3096198, 3538512, 3554894, 3980826, 4062736, 4128264, 4570578, 4644297, 5307768, 5332341, 5971239, 6094104, 6192396, 6855867, 7109788, 7961652, 8256528, 9141156, 9288594, 10615536, 10664682, 11942478, 12188208, 12384792, 13711734, 13932891, 14219576, 15923304, 15997023, 18282312, 18577188, 20567601, 21329364, 23884956, 24769584, 27423468, 27865782, 28439152, 31846608, 31994046, 36564624, 37154376, 41135202, 41798673, 42658728, 47769912, 47991069, 54846936, 55731564, 61702803, 63988092, 74308752, 82270404, 83597346, 85317456, 95539824, 95982138, 109693872, 111463128, 123405606, 127976184, 143973207, 164540808, 167194692, 185108409, 191964276, 222926256, 246811212, 255952368, 287946414, 329081616, 334389384, 370216818, 383928552, 431919621, 493622424, 575892828, 668778768, 740433636, 767857104, 863839242, 987244848, 1151785656, 1295758863, 1480867272, 1727678484, 2303571312, 2591517726, 2961734544, 3455356968, 5183035452, 6910713936, 10366070904, 20732141808]

約数ペア:

[(1, 20732141808), (2, 10366070904), (3, 6910713936), (4, 5183035452), (6, 3455356968), (7, 2961734544), (8, 2591517726), (9, 2303571312), (12, 1727678484), (14, 1480867272), (16, 1295758863), (18, 1151785656), (21, 987244848), (24, 863839242), (27, 767857104), (28, 740433636), (31, 668778768), (36, 575892828), (42, 493622424), (48, 431919621), (54, 383928552), (56, 370216818), (62, 334389384), (63, 329081616), (72, 287946414), (81, 255952368), (84, 246811212), (93, 222926256), (108, 191964276), (112, 185108409), (124, 167194692), (126, 164540808), (144, 143973207), (162, 127976184), (168, 123405606), (186, 111463128), (189, 109693872), (216, 95982138), (217, 95539824), (243, 85317456), (248, 83597346), (252, 82270404), (279, 74308752), (324, 63988092), (336, 61702803), (372, 55731564), (378, 54846936), (432, 47991069), (434, 47769912), (486, 42658728), (496, 41798673), (504, 41135202), (558, 37154376), (567, 36564624), (648, 31994046), (651, 31846608), (729, 28439152), (744, 27865782), (756, 27423468), (837, 24769584), (868, 23884956), (972, 21329364), (1008, 20567601), (1116, 18577188), (1134, 18282312), (1296, 15997023), (1302, 15923304), (1458, 14219576), (1488, 13932891), (1512, 13711734), (1674, 12384792), (1701, 12188208), (1736, 11942478), (1944, 10664682), (1953, 10615536), (2232, 9288594), (2268, 9141156), (2511, 8256528), (2604, 7961652), (2916, 7109788), (3024, 6855867), (3348, 6192396), (3402, 6094104), (3472, 5971239), (3888, 5332341), (3906, 5307768), (4464, 4644297), (4536, 4570578), (5022, 4128264), (5103, 4062736), (5208, 3980826), (5832, 3554894), (5859, 3538512), (6696, 3096198), (6804, 3047052), (7533, 2752176), (7812, 2653884), (8191, 2531088), (9072, 2285289), (10044, 2064132), (10206, 2031368), (10416, 1990413), (11664, 1777447), (11718, 1769256), (13392, 1548099), (13608, 1523526), (15066, 1376088), (15624, 1326942), (16382, 1265544), (17577, 1179504), (20088, 1032066), (20412, 1015684), (22599, 917392), (23436, 884628), (24573, 843696), (27216, 761763), (30132, 688044), (31248, 663471), (32764, 632772), (35154, 589752), (40176, 516033), (40824, 507842), (45198, 458696), (46872, 442314), (49146, 421848), (52731, 393168), (57337, 361584), (60264, 344022), (65528, 316386), (70308, 294876), (73719, 281232), (81648, 253921), (90396, 229348), (93744, 221157), (98292, 210924), (105462, 196584), (114674, 180792), (120528, 172011), (131056, 158193), (140616, 147438)]