20163933104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1243

約数の個数: 160

約数和(自身を含む): 48446470656

約数和(自身を除く): 28282537552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 211, 212, 238, 272, 371, 422, 424, 476, 742, 844, 848, 901, 947, 952, 1477, 1484, 1688, 1802, 1894, 1904, 2954, 2968, 3376, 3587, 3604, 3788, 5908, 5936, 6307, 6629, 7174, 7208, 7576, 11183, 11816, 12614, 13258, 14348, 14416, 15152, 16099, 22366, 23632, 25109, 25228, 26516, 28696, 32198, 44732, 50191, 50218, 50456, 53032, 57392, 64396, 78281, 89464, 100382, 100436, 100912, 106064, 112693, 128792, 156562, 178928, 190111, 199817, 200764, 200872, 225386, 257584, 313124, 351337, 380222, 399634, 401528, 401744, 450772, 626248, 702674, 760444, 799268, 803056, 853247, 901544, 1252496, 1330777, 1398719, 1405348, 1520888, 1598536, 1706494, 1803088, 2661554, 2797438, 2810696, 3041776, 3197072, 3396889, 3412988, 5323108, 5594876, 5621392, 5972729, 6793778, 6825976, 10590301, 10646216, 11189752, 11945458, 13587556, 13651952, 21180602, 21292432, 22379504, 23778223, 23890916, 27175112, 42361204, 47556446, 47781832, 54350224, 74132107, 84722408, 95112892, 95563664, 148264214, 169444816, 180035117, 190225784, 296528428, 360070234, 380451568, 593056856, 720140468, 1186113712, 1260245819, 1440280936, 2520491638, 2880561872, 5040983276, 10081966552, 20163933104]

約数ペア:

[(1, 20163933104), (2, 10081966552), (4, 5040983276), (7, 2880561872), (8, 2520491638), (14, 1440280936), (16, 1260245819), (17, 1186113712), (28, 720140468), (34, 593056856), (53, 380451568), (56, 360070234), (68, 296528428), (106, 190225784), (112, 180035117), (119, 169444816), (136, 148264214), (211, 95563664), (212, 95112892), (238, 84722408), (272, 74132107), (371, 54350224), (422, 47781832), (424, 47556446), (476, 42361204), (742, 27175112), (844, 23890916), (848, 23778223), (901, 22379504), (947, 21292432), (952, 21180602), (1477, 13651952), (1484, 13587556), (1688, 11945458), (1802, 11189752), (1894, 10646216), (1904, 10590301), (2954, 6825976), (2968, 6793778), (3376, 5972729), (3587, 5621392), (3604, 5594876), (3788, 5323108), (5908, 3412988), (5936, 3396889), (6307, 3197072), (6629, 3041776), (7174, 2810696), (7208, 2797438), (7576, 2661554), (11183, 1803088), (11816, 1706494), (12614, 1598536), (13258, 1520888), (14348, 1405348), (14416, 1398719), (15152, 1330777), (16099, 1252496), (22366, 901544), (23632, 853247), (25109, 803056), (25228, 799268), (26516, 760444), (28696, 702674), (32198, 626248), (44732, 450772), (50191, 401744), (50218, 401528), (50456, 399634), (53032, 380222), (57392, 351337), (64396, 313124), (78281, 257584), (89464, 225386), (100382, 200872), (100436, 200764), (100912, 199817), (106064, 190111), (112693, 178928), (128792, 156562)]