20931431424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{823}}^1$

素因数の和:1350

約数の個数: 176

約数和(自身を含む): 59264875008

約数和(自身を除く): 38333443584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 487, 512, 544, 768, 816, 823, 974, 1024, 1088, 1461, 1536, 1632, 1646, 1948, 2176, 2469, 2922, 3072, 3264, 3292, 3896, 4352, 4938, 5844, 6528, 6584, 7792, 8279, 8704, 9876, 11688, 13056, 13168, 13991, 15584, 16558, 17408, 19752, 23376, 24837, 26112, 26336, 27982, 31168, 33116, 39504, 41973, 46752, 49674, 52224, 52672, 55964, 62336, 66232, 79008, 83946, 93504, 99348, 105344, 111928, 124672, 132464, 158016, 167892, 187008, 198696, 210688, 223856, 249344, 264928, 316032, 335784, 374016, 397392, 400801, 421376, 447712, 498688, 529856, 632064, 671568, 748032, 794784, 801602, 842752, 895424, 1059712, 1202403, 1264128, 1343136, 1496064, 1589568, 1603204, 1790848, 2119424, 2404806, 2528256, 2686272, 3179136, 3206408, 3581696, 4238848, 4809612, 5372544, 6358272, 6412816, 6813617, 7163392, 8477696, 9619224, 10745088, 12716544, 12825632, 13627234, 14326784, 19238448, 20440851, 21490176, 25433088, 25651264, 27254468, 38476896, 40881702, 42980352, 51302528, 54508936, 76953792, 81763404, 102605056, 109017872, 153907584, 163526808, 205210112, 218035744, 307815168, 327053616, 410420224, 436071488, 615630336, 654107232, 872142976, 1231260672, 1308214464, 1744285952, 2616428928, 3488571904, 5232857856, 6977143808, 10465715712, 20931431424]

約数ペア:

[(1, 20931431424), (2, 10465715712), (3, 6977143808), (4, 5232857856), (6, 3488571904), (8, 2616428928), (12, 1744285952), (16, 1308214464), (17, 1231260672), (24, 872142976), (32, 654107232), (34, 615630336), (48, 436071488), (51, 410420224), (64, 327053616), (68, 307815168), (96, 218035744), (102, 205210112), (128, 163526808), (136, 153907584), (192, 109017872), (204, 102605056), (256, 81763404), (272, 76953792), (384, 54508936), (408, 51302528), (487, 42980352), (512, 40881702), (544, 38476896), (768, 27254468), (816, 25651264), (823, 25433088), (974, 21490176), (1024, 20440851), (1088, 19238448), (1461, 14326784), (1536, 13627234), (1632, 12825632), (1646, 12716544), (1948, 10745088), (2176, 9619224), (2469, 8477696), (2922, 7163392), (3072, 6813617), (3264, 6412816), (3292, 6358272), (3896, 5372544), (4352, 4809612), (4938, 4238848), (5844, 3581696), (6528, 3206408), (6584, 3179136), (7792, 2686272), (8279, 2528256), (8704, 2404806), (9876, 2119424), (11688, 1790848), (13056, 1603204), (13168, 1589568), (13991, 1496064), (15584, 1343136), (16558, 1264128), (17408, 1202403), (19752, 1059712), (23376, 895424), (24837, 842752), (26112, 801602), (26336, 794784), (27982, 748032), (31168, 671568), (33116, 632064), (39504, 529856), (41973, 498688), (46752, 447712), (49674, 421376), (52224, 400801), (52672, 397392), (55964, 374016), (62336, 335784), (66232, 316032), (79008, 264928), (83946, 249344), (93504, 223856), (99348, 210688), (105344, 198696), (111928, 187008), (124672, 167892), (132464, 158016)]