20755492077411

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2065907}}^1$

素因数の和:2066015

約数の個数: 160

約数和(自身を含む): 40315946711040

約数和(自身を除く): 19560454633629

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 47, 63, 81, 87, 91, 117, 141, 189, 203, 261, 273, 329, 351, 377, 423, 567, 609, 611, 783, 819, 987, 1053, 1131, 1269, 1363, 1827, 1833, 2349, 2457, 2639, 2961, 3393, 3807, 4089, 4277, 5481, 5499, 7371, 7917, 8883, 9541, 10179, 12267, 12831, 16443, 16497, 17719, 23751, 26649, 28623, 30537, 36801, 38493, 49491, 53157, 71253, 85869, 110403, 115479, 124033, 159471, 213759, 257607, 346437, 372099, 478413, 772821, 1116297, 1435239, 2065907, 3348891, 6197721, 10046673, 14461349, 18593163, 26856791, 43384047, 55779489, 59911303, 80570373, 97097629, 130152141, 167338467, 179733909, 187997537, 241711119, 291292887, 390456423, 419379121, 539201727, 563992611, 679683403, 725133357, 778846939, 873878661, 1171369269, 1258137363, 1262269177, 1617605181, 1691977833, 2039050209, 2175400071, 2336540817, 2621635983, 2815831241, 3774412089, 3786807531, 4852815543, 5075933499, 5451928573, 6117150627, 7009622451, 7864907949, 8447493723, 8835884239, 11323236267, 11360422593, 15227800497, 16355785719, 18351451881, 19710818687, 21028867353, 25342481169, 26507652717, 33969708801, 34081267779, 36605806133, 49067357157, 55054355643, 59132456061, 63086602059, 76027443507, 79522958151, 102243803337, 109817418399, 147202071471, 177397368183, 228082330521, 238568874453, 256240642931, 329452255197, 441606214413, 532192104549, 715706623359, 768721928793, 988356765591, 1596576313647, 2306165786379, 2965070296773, 6918497359137, 20755492077411]

約数ペア:

[(1, 20755492077411), (3, 6918497359137), (7, 2965070296773), (9, 2306165786379), (13, 1596576313647), (21, 988356765591), (27, 768721928793), (29, 715706623359), (39, 532192104549), (47, 441606214413), (63, 329452255197), (81, 256240642931), (87, 238568874453), (91, 228082330521), (117, 177397368183), (141, 147202071471), (189, 109817418399), (203, 102243803337), (261, 79522958151), (273, 76027443507), (329, 63086602059), (351, 59132456061), (377, 55054355643), (423, 49067357157), (567, 36605806133), (609, 34081267779), (611, 33969708801), (783, 26507652717), (819, 25342481169), (987, 21028867353), (1053, 19710818687), (1131, 18351451881), (1269, 16355785719), (1363, 15227800497), (1827, 11360422593), (1833, 11323236267), (2349, 8835884239), (2457, 8447493723), (2639, 7864907949), (2961, 7009622451), (3393, 6117150627), (3807, 5451928573), (4089, 5075933499), (4277, 4852815543), (5481, 3786807531), (5499, 3774412089), (7371, 2815831241), (7917, 2621635983), (8883, 2336540817), (9541, 2175400071), (10179, 2039050209), (12267, 1691977833), (12831, 1617605181), (16443, 1262269177), (16497, 1258137363), (17719, 1171369269), (23751, 873878661), (26649, 778846939), (28623, 725133357), (30537, 679683403), (36801, 563992611), (38493, 539201727), (49491, 419379121), (53157, 390456423), (71253, 291292887), (85869, 241711119), (110403, 187997537), (115479, 179733909), (124033, 167338467), (159471, 130152141), (213759, 97097629), (257607, 80570373), (346437, 59911303), (372099, 55779489), (478413, 43384047), (772821, 26856791), (1116297, 18593163), (1435239, 14461349), (2065907, 10046673), (3348891, 6197721)]