20290774752

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{269939}}^1$

素因数の和:269990

約数の個数: 120

約数和(自身を含む): 61732578600

約数和(自身を除く): 41441803848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 2088, 2349, 2592, 2784, 3132, 4176, 4698, 6264, 8352, 9396, 12528, 18792, 25056, 37584, 75168, 269939, 539878, 809817, 1079756, 1619634, 2159512, 2429451, 3239268, 4319024, 4858902, 6478536, 7288353, 7828231, 8638048, 9717804, 12957072, 14576706, 15656462, 19435608, 21865059, 23484693, 25914144, 29153412, 31312924, 38871216, 43730118, 46969386, 58306824, 62625848, 70454079, 77742432, 87460236, 93938772, 116613648, 125251696, 140908158, 174920472, 187877544, 211362237, 233227296, 250503392, 281816316, 349840944, 375755088, 422724474, 563632632, 634086711, 699681888, 751510176, 845448948, 1127265264, 1268173422, 1690897896, 2254530528, 2536346844, 3381795792, 5072693688, 6763591584, 10145387376, 20290774752]

約数ペア:

[(1, 20290774752), (2, 10145387376), (3, 6763591584), (4, 5072693688), (6, 3381795792), (8, 2536346844), (9, 2254530528), (12, 1690897896), (16, 1268173422), (18, 1127265264), (24, 845448948), (27, 751510176), (29, 699681888), (32, 634086711), (36, 563632632), (48, 422724474), (54, 375755088), (58, 349840944), (72, 281816316), (81, 250503392), (87, 233227296), (96, 211362237), (108, 187877544), (116, 174920472), (144, 140908158), (162, 125251696), (174, 116613648), (216, 93938772), (232, 87460236), (261, 77742432), (288, 70454079), (324, 62625848), (348, 58306824), (432, 46969386), (464, 43730118), (522, 38871216), (648, 31312924), (696, 29153412), (783, 25914144), (864, 23484693), (928, 21865059), (1044, 19435608), (1296, 15656462), (1392, 14576706), (1566, 12957072), (2088, 9717804), (2349, 8638048), (2592, 7828231), (2784, 7288353), (3132, 6478536), (4176, 4858902), (4698, 4319024), (6264, 3239268), (8352, 2429451), (9396, 2159512), (12528, 1619634), (18792, 1079756), (25056, 809817), (37584, 539878), (75168, 269939)]