20136759992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{13187}}^1$

素因数の和:13452

約数の個数: 64

約数和(自身を含む): 40526196480

約数和(自身を除く): 20389436488

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 193, 344, 386, 772, 989, 1544, 1978, 3956, 4439, 7912, 8299, 8878, 13187, 16598, 17756, 26374, 33196, 35512, 52748, 66392, 105496, 190877, 303301, 381754, 567041, 606602, 763508, 1134082, 1213204, 1527016, 2268164, 2426408, 2545091, 4536328, 5090182, 10180364, 13041943, 20360728, 26083886, 52167772, 58537093, 104335544, 109438913, 117074186, 218877826, 234148372, 437755652, 468296744, 875511304, 2517094999, 5034189998, 10068379996, 20136759992]

約数ペア:

[(1, 20136759992), (2, 10068379996), (4, 5034189998), (8, 2517094999), (23, 875511304), (43, 468296744), (46, 437755652), (86, 234148372), (92, 218877826), (172, 117074186), (184, 109438913), (193, 104335544), (344, 58537093), (386, 52167772), (772, 26083886), (989, 20360728), (1544, 13041943), (1978, 10180364), (3956, 5090182), (4439, 4536328), (7912, 2545091), (8299, 2426408), (8878, 2268164), (13187, 1527016), (16598, 1213204), (17756, 1134082), (26374, 763508), (33196, 606602), (35512, 567041), (52748, 381754), (66392, 303301), (105496, 190877)]