20593669850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3947}}^1$

素因数の和:4344

約数の個数: 96

約数和(自身を含む): 43178486400

約数和(自身を除く): 22584816550

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 349, 575, 598, 650, 698, 1150, 1495, 1745, 2990, 3490, 3947, 4537, 7475, 7894, 8027, 8725, 9074, 14950, 16054, 17450, 19735, 22685, 39470, 40135, 45370, 51311, 80270, 90781, 98675, 102622, 104351, 113425, 181562, 197350, 200675, 208702, 226850, 256555, 401350, 453905, 513110, 521755, 907810, 1043510, 1180153, 1282775, 1377503, 2269525, 2360306, 2565550, 2608775, 2755006, 4539050, 5217550, 5900765, 6887515, 11801530, 13775030, 17907539, 29503825, 31682569, 34437575, 35815078, 59007650, 63365138, 68875150, 89537695, 158412845, 179075390, 316825690, 411873397, 447688475, 792064225, 823746794, 895376950, 1584128450, 2059366985, 4118733970, 10296834925, 20593669850]

約数ペア:

[(1, 20593669850), (2, 10296834925), (5, 4118733970), (10, 2059366985), (13, 1584128450), (23, 895376950), (25, 823746794), (26, 792064225), (46, 447688475), (50, 411873397), (65, 316825690), (115, 179075390), (130, 158412845), (230, 89537695), (299, 68875150), (325, 63365138), (349, 59007650), (575, 35815078), (598, 34437575), (650, 31682569), (698, 29503825), (1150, 17907539), (1495, 13775030), (1745, 11801530), (2990, 6887515), (3490, 5900765), (3947, 5217550), (4537, 4539050), (7475, 2755006), (7894, 2608775), (8027, 2565550), (8725, 2360306), (9074, 2269525), (14950, 1377503), (16054, 1282775), (17450, 1180153), (19735, 1043510), (22685, 907810), (39470, 521755), (40135, 513110), (45370, 453905), (51311, 401350), (80270, 256555), (90781, 226850), (98675, 208702), (102622, 200675), (104351, 197350), (113425, 181562)]