20172596736

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{452869}}^1$

素因数の和:452919

約数の個数: 80

約数和(自身を含む): 55594321200

約数和(自身を除く): 35421724464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 5568, 7424, 11136, 14848, 22272, 44544, 452869, 905738, 1358607, 1811476, 2717214, 3622952, 5434428, 7245904, 10868856, 13133201, 14491808, 21737712, 26266402, 28983616, 39399603, 43475424, 52532804, 57967232, 78799206, 86950848, 105065608, 115934464, 157598412, 173901696, 210131216, 231868928, 315196824, 347803392, 420262432, 630393648, 695606784, 840524864, 1260787296, 1681049728, 2521574592, 3362099456, 5043149184, 6724198912, 10086298368, 20172596736]

約数ペア:

[(1, 20172596736), (2, 10086298368), (3, 6724198912), (4, 5043149184), (6, 3362099456), (8, 2521574592), (12, 1681049728), (16, 1260787296), (24, 840524864), (29, 695606784), (32, 630393648), (48, 420262432), (58, 347803392), (64, 315196824), (87, 231868928), (96, 210131216), (116, 173901696), (128, 157598412), (174, 115934464), (192, 105065608), (232, 86950848), (256, 78799206), (348, 57967232), (384, 52532804), (464, 43475424), (512, 39399603), (696, 28983616), (768, 26266402), (928, 21737712), (1392, 14491808), (1536, 13133201), (1856, 10868856), (2784, 7245904), (3712, 5434428), (5568, 3622952), (7424, 2717214), (11136, 1811476), (14848, 1358607), (22272, 905738), (44544, 452869)]