20132672392

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1\times {\mathrm{1823}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 43425792000

約数和(自身を除く): 23293119608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 991, 1393, 1592, 1823, 1982, 2786, 3646, 3964, 5572, 6937, 7292, 7928, 11144, 12761, 13874, 14584, 25522, 27748, 51044, 55496, 102088, 197209, 362777, 394418, 725554, 788836, 1380463, 1451108, 1577672, 1806593, 2539439, 2760926, 2902216, 3613186, 5078878, 5521852, 7226372, 10157756, 11043704, 12646151, 14452744, 20315512, 25292302, 50584604, 101169208, 359512007, 719024014, 1438048028, 2516584049, 2876096056, 5033168098, 10066336196, 20132672392]

約数ペア:

[(1, 20132672392), (2, 10066336196), (4, 5033168098), (7, 2876096056), (8, 2516584049), (14, 1438048028), (28, 719024014), (56, 359512007), (199, 101169208), (398, 50584604), (796, 25292302), (991, 20315512), (1393, 14452744), (1592, 12646151), (1823, 11043704), (1982, 10157756), (2786, 7226372), (3646, 5521852), (3964, 5078878), (5572, 3613186), (6937, 2902216), (7292, 2760926), (7928, 2539439), (11144, 1806593), (12761, 1577672), (13874, 1451108), (14584, 1380463), (25522, 788836), (27748, 725554), (51044, 394418), (55496, 362777), (102088, 197209)]