20205836144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{5839}}^1$

素因数の和:6118

約数の個数: 80

約数和(自身を含む): 42823925760

約数和(自身を除く): 22618089616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 131, 208, 254, 262, 508, 524, 1016, 1048, 1651, 1703, 2032, 2096, 3302, 3406, 5839, 6604, 6812, 11678, 13208, 13624, 16637, 23356, 26416, 27248, 33274, 46712, 66548, 75907, 93424, 133096, 151814, 216281, 266192, 303628, 432562, 607256, 741553, 764909, 865124, 1214512, 1483106, 1529818, 1730248, 2966212, 3059636, 3460496, 5932424, 6119272, 9640189, 9943817, 11864848, 12238544, 19280378, 19887634, 38560756, 39775268, 77121512, 79550536, 97143443, 154243024, 159101072, 194286886, 388573772, 777147544, 1262864759, 1554295088, 2525729518, 5051459036, 10102918072, 20205836144]

約数ペア:

[(1, 20205836144), (2, 10102918072), (4, 5051459036), (8, 2525729518), (13, 1554295088), (16, 1262864759), (26, 777147544), (52, 388573772), (104, 194286886), (127, 159101072), (131, 154243024), (208, 97143443), (254, 79550536), (262, 77121512), (508, 39775268), (524, 38560756), (1016, 19887634), (1048, 19280378), (1651, 12238544), (1703, 11864848), (2032, 9943817), (2096, 9640189), (3302, 6119272), (3406, 5932424), (5839, 3460496), (6604, 3059636), (6812, 2966212), (11678, 1730248), (13208, 1529818), (13624, 1483106), (16637, 1214512), (23356, 865124), (26416, 764909), (27248, 741553), (33274, 607256), (46712, 432562), (66548, 303628), (75907, 266192), (93424, 216281), (133096, 151814)]