20983682304

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{700577}}^1$

素因数の和:700612

約数の個数: 108

約数和(自身を含む): 65155155156

約数和(自身を除く): 44171472852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 700577, 1401154, 2101731, 2802308, 4203462, 5604616, 6305193, 8406924, 9107501, 11209232, 12610386, 16813848, 18215002, 22418464, 25220772, 27322503, 33627696, 36430004, 44836928, 50441544, 54645006, 67255392, 72860008, 81967509, 89673856, 100883088, 109290012, 134510784, 145720016, 163935018, 179347712, 201766176, 218580024, 269021568, 291440032, 327870036, 403532352, 437160048, 538043136, 582880064, 655740072, 807064704, 874320096, 1165760128, 1311480144, 1614129408, 1748640192, 2331520256, 2622960288, 3497280384, 5245920576, 6994560768, 10491841152, 20983682304]

約数ペア:

[(1, 20983682304), (2, 10491841152), (3, 6994560768), (4, 5245920576), (6, 3497280384), (8, 2622960288), (9, 2331520256), (12, 1748640192), (13, 1614129408), (16, 1311480144), (18, 1165760128), (24, 874320096), (26, 807064704), (32, 655740072), (36, 582880064), (39, 538043136), (48, 437160048), (52, 403532352), (64, 327870036), (72, 291440032), (78, 269021568), (96, 218580024), (104, 201766176), (117, 179347712), (128, 163935018), (144, 145720016), (156, 134510784), (192, 109290012), (208, 100883088), (234, 89673856), (256, 81967509), (288, 72860008), (312, 67255392), (384, 54645006), (416, 50441544), (468, 44836928), (576, 36430004), (624, 33627696), (768, 27322503), (832, 25220772), (936, 22418464), (1152, 18215002), (1248, 16813848), (1664, 12610386), (1872, 11209232), (2304, 9107501), (2496, 8406924), (3328, 6305193), (3744, 5604616), (4992, 4203462), (7488, 2802308), (9984, 2101731), (14976, 1401154), (29952, 700577)]