20259552

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 33204768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 717, 883, 956, 1434, 1766, 1912, 2649, 2868, 3532, 3824, 5298, 5736, 7064, 7648, 10596, 11472, 14128, 21192, 22944, 28256, 42384, 84768, 211037, 422074, 633111, 844148, 1266222, 1688296, 2532444, 3376592, 5064888, 6753184, 10129776, 20259552]

約数ペア:

[(1, 20259552), (2, 10129776), (3, 6753184), (4, 5064888), (6, 3376592), (8, 2532444), (12, 1688296), (16, 1266222), (24, 844148), (32, 633111), (48, 422074), (96, 211037), (239, 84768), (478, 42384), (717, 28256), (883, 22944), (956, 21192), (1434, 14128), (1766, 11472), (1912, 10596), (2649, 7648), (2868, 7064), (3532, 5736), (3824, 5298)]