20700372672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39191}}^1$

素因数の和:39347

約数の個数: 168

約数和(自身を含む): 68329527552

約数和(自身を除く): 47629154880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 393, 448, 504, 524, 576, 672, 786, 917, 1008, 1048, 1179, 1344, 1572, 1834, 2016, 2096, 2358, 2751, 3144, 3668, 4032, 4192, 4716, 5502, 6288, 7336, 8253, 8384, 9432, 11004, 12576, 14672, 16506, 18864, 22008, 25152, 29344, 33012, 37728, 39191, 44016, 58688, 66024, 75456, 78382, 88032, 117573, 132048, 156764, 176064, 235146, 264096, 274337, 313528, 352719, 470292, 528192, 548674, 627056, 705438, 823011, 940584, 1097348, 1254112, 1410876, 1646022, 1881168, 2194696, 2469033, 2508224, 2821752, 3292044, 3762336, 4389392, 4938066, 5134021, 5643504, 6584088, 7524672, 8778784, 9876132, 10268042, 11287008, 13168176, 15402063, 17557568, 19752264, 20536084, 22574016, 26336352, 30804126, 35938147, 39504528, 41072168, 46206189, 52672704, 61608252, 71876294, 79009056, 82144336, 92412378, 107814441, 123216504, 143752588, 158018112, 164288672, 184824756, 215628882, 246433008, 287505176, 323443323, 328577344, 369649512, 431257764, 492866016, 575010352, 646886646, 739299024, 862515528, 985732032, 1150020704, 1293773292, 1478598048, 1725031056, 2300041408, 2587546584, 2957196096, 3450062112, 5175093168, 6900124224, 10350186336, 20700372672]

約数ペア:

[(1, 20700372672), (2, 10350186336), (3, 6900124224), (4, 5175093168), (6, 3450062112), (7, 2957196096), (8, 2587546584), (9, 2300041408), (12, 1725031056), (14, 1478598048), (16, 1293773292), (18, 1150020704), (21, 985732032), (24, 862515528), (28, 739299024), (32, 646886646), (36, 575010352), (42, 492866016), (48, 431257764), (56, 369649512), (63, 328577344), (64, 323443323), (72, 287505176), (84, 246433008), (96, 215628882), (112, 184824756), (126, 164288672), (131, 158018112), (144, 143752588), (168, 123216504), (192, 107814441), (224, 92412378), (252, 82144336), (262, 79009056), (288, 71876294), (336, 61608252), (393, 52672704), (448, 46206189), (504, 41072168), (524, 39504528), (576, 35938147), (672, 30804126), (786, 26336352), (917, 22574016), (1008, 20536084), (1048, 19752264), (1179, 17557568), (1344, 15402063), (1572, 13168176), (1834, 11287008), (2016, 10268042), (2096, 9876132), (2358, 8778784), (2751, 7524672), (3144, 6584088), (3668, 5643504), (4032, 5134021), (4192, 4938066), (4716, 4389392), (5502, 3762336), (6288, 3292044), (7336, 2821752), (8253, 2508224), (8384, 2469033), (9432, 2194696), (11004, 1881168), (12576, 1646022), (14672, 1410876), (16506, 1254112), (18864, 1097348), (22008, 940584), (25152, 823011), (29344, 705438), (33012, 627056), (37728, 548674), (39191, 528192), (44016, 470292), (58688, 352719), (66024, 313528), (75456, 274337), (78382, 264096), (88032, 235146), (117573, 176064), (132048, 156764)]