20449806624

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:740

約数の個数: 288

約数和(自身を含む): 64217213424

約数和(自身を除く): 43767406800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 257, 288, 312, 318, 401, 416, 424, 468, 477, 514, 624, 636, 689, 771, 802, 848, 936, 954, 1028, 1203, 1248, 1272, 1378, 1542, 1604, 1696, 1872, 1908, 2056, 2067, 2313, 2406, 2544, 2756, 3084, 3208, 3341, 3609, 3744, 3816, 4112, 4134, 4626, 4812, 5088, 5213, 5512, 6168, 6201, 6416, 6682, 7218, 7632, 8224, 8268, 9252, 9624, 10023, 10426, 11024, 12336, 12402, 12832, 13364, 13621, 14436, 15264, 15639, 16536, 18504, 19248, 20046, 20852, 21253, 22048, 24672, 24804, 26728, 27242, 28872, 30069, 31278, 33072, 37008, 38496, 40092, 40863, 41704, 42506, 46917, 49608, 53456, 54484, 57744, 60138, 62556, 63759, 66144, 74016, 80184, 81726, 83408, 85012, 93834, 99216, 103057, 106912, 108968, 115488, 120276, 122589, 125112, 127518, 160368, 163452, 166816, 170024, 177073, 187668, 191277, 198432, 206114, 217936, 240552, 245178, 250224, 255036, 276289, 309171, 320736, 326904, 340048, 354146, 375336, 382554, 412228, 435872, 481104, 490356, 500448, 510072, 531219, 552578, 618342, 653808, 680096, 708292, 750672, 765108, 824456, 828867, 927513, 962208, 980712, 1020144, 1062438, 1105156, 1236684, 1307616, 1339741, 1416584, 1501344, 1530216, 1593657, 1648912, 1657734, 1855026, 1961424, 2040288, 2124876, 2210312, 2473368, 2486601, 2679482, 2833168, 3060432, 3187314, 3297824, 3315468, 3710052, 3922848, 4019223, 4249752, 4420624, 4946736, 4973202, 5358964, 5462021, 5666336, 6120864, 6374628, 6630936, 7420104, 8038446, 8499504, 8841248, 9893472, 9946404, 10717928, 10924042, 12057669, 12749256, 13261872, 14840208, 16076892, 16386063, 16999008, 19892808, 21435856, 21848084, 24115338, 25498512, 26523744, 29680416, 32153784, 32772126, 39785616, 42871712, 43696168, 48230676, 49158189, 50997024, 64307568, 65544252, 71006273, 79571232, 87392336, 96461352, 98316378, 128615136, 131088504, 142012546, 174784672, 192922704, 196632756, 213018819, 262177008, 284025092, 385845408, 393265512, 426037638, 524354016, 568050184, 639056457, 786531024, 852075276, 1136100368, 1278112914, 1573062048, 1704150552, 2272200736, 2556225828, 3408301104, 5112451656, 6816602208, 10224903312, 20449806624]

約数ペア:

[(1, 20449806624), (2, 10224903312), (3, 6816602208), (4, 5112451656), (6, 3408301104), (8, 2556225828), (9, 2272200736), (12, 1704150552), (13, 1573062048), (16, 1278112914), (18, 1136100368), (24, 852075276), (26, 786531024), (32, 639056457), (36, 568050184), (39, 524354016), (48, 426037638), (52, 393265512), (53, 385845408), (72, 284025092), (78, 262177008), (96, 213018819), (104, 196632756), (106, 192922704), (117, 174784672), (144, 142012546), (156, 131088504), (159, 128615136), (208, 98316378), (212, 96461352), (234, 87392336), (257, 79571232), (288, 71006273), (312, 65544252), (318, 64307568), (401, 50997024), (416, 49158189), (424, 48230676), (468, 43696168), (477, 42871712), (514, 39785616), (624, 32772126), (636, 32153784), (689, 29680416), (771, 26523744), (802, 25498512), (848, 24115338), (936, 21848084), (954, 21435856), (1028, 19892808), (1203, 16999008), (1248, 16386063), (1272, 16076892), (1378, 14840208), (1542, 13261872), (1604, 12749256), (1696, 12057669), (1872, 10924042), (1908, 10717928), (2056, 9946404), (2067, 9893472), (2313, 8841248), (2406, 8499504), (2544, 8038446), (2756, 7420104), (3084, 6630936), (3208, 6374628), (3341, 6120864), (3609, 5666336), (3744, 5462021), (3816, 5358964), (4112, 4973202), (4134, 4946736), (4626, 4420624), (4812, 4249752), (5088, 4019223), (5213, 3922848), (5512, 3710052), (6168, 3315468), (6201, 3297824), (6416, 3187314), (6682, 3060432), (7218, 2833168), (7632, 2679482), (8224, 2486601), (8268, 2473368), (9252, 2210312), (9624, 2124876), (10023, 2040288), (10426, 1961424), (11024, 1855026), (12336, 1657734), (12402, 1648912), (12832, 1593657), (13364, 1530216), (13621, 1501344), (14436, 1416584), (15264, 1339741), (15639, 1307616), (16536, 1236684), (18504, 1105156), (19248, 1062438), (20046, 1020144), (20852, 980712), (21253, 962208), (22048, 927513), (24672, 828867), (24804, 824456), (26728, 765108), (27242, 750672), (28872, 708292), (30069, 680096), (31278, 653808), (33072, 618342), (37008, 552578), (38496, 531219), (40092, 510072), (40863, 500448), (41704, 490356), (42506, 481104), (46917, 435872), (49608, 412228), (53456, 382554), (54484, 375336), (57744, 354146), (60138, 340048), (62556, 326904), (63759, 320736), (66144, 309171), (74016, 276289), (80184, 255036), (81726, 250224), (83408, 245178), (85012, 240552), (93834, 217936), (99216, 206114), (103057, 198432), (106912, 191277), (108968, 187668), (115488, 177073), (120276, 170024), (122589, 166816), (125112, 163452), (127518, 160368)]