20168728032

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{50153}}^1$

素因数の和:50296

約数の個数: 96

約数和(自身を含む): 54599650560

約数和(自身を除く): 34430922528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 71, 96, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 852, 944, 1136, 1416, 1704, 1888, 2272, 2832, 3408, 4189, 5664, 6816, 8378, 12567, 16756, 25134, 33512, 50153, 50268, 67024, 100306, 100536, 134048, 150459, 200612, 201072, 300918, 401224, 402144, 601836, 802448, 1203672, 1604896, 2407344, 2959027, 3560863, 4814688, 5918054, 7121726, 8877081, 10682589, 11836108, 14243452, 17754162, 21365178, 23672216, 28486904, 35508324, 42730356, 47344432, 56973808, 71016648, 85460712, 94688864, 113947616, 142033296, 170921424, 210090917, 284066592, 341842848, 420181834, 630272751, 840363668, 1260545502, 1680727336, 2521091004, 3361454672, 5042182008, 6722909344, 10084364016, 20168728032]

約数ペア:

[(1, 20168728032), (2, 10084364016), (3, 6722909344), (4, 5042182008), (6, 3361454672), (8, 2521091004), (12, 1680727336), (16, 1260545502), (24, 840363668), (32, 630272751), (48, 420181834), (59, 341842848), (71, 284066592), (96, 210090917), (118, 170921424), (142, 142033296), (177, 113947616), (213, 94688864), (236, 85460712), (284, 71016648), (354, 56973808), (426, 47344432), (472, 42730356), (568, 35508324), (708, 28486904), (852, 23672216), (944, 21365178), (1136, 17754162), (1416, 14243452), (1704, 11836108), (1888, 10682589), (2272, 8877081), (2832, 7121726), (3408, 5918054), (4189, 4814688), (5664, 3560863), (6816, 2959027), (8378, 2407344), (12567, 1604896), (16756, 1203672), (25134, 802448), (33512, 601836), (50153, 402144), (50268, 401224), (67024, 300918), (100306, 201072), (100536, 200612), (134048, 150459)]