20510592

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 56271360

約数和(自身を除く): 35760768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1723, 1984, 2976, 3446, 3968, 5169, 5952, 6892, 10338, 11904, 13784, 20676, 27568, 41352, 53413, 55136, 82704, 106826, 110272, 160239, 165408, 213652, 220544, 320478, 330816, 427304, 640956, 661632, 854608, 1281912, 1709216, 2563824, 3418432, 5127648, 6836864, 10255296, 20510592]

約数ペア:

[(1, 20510592), (2, 10255296), (3, 6836864), (4, 5127648), (6, 3418432), (8, 2563824), (12, 1709216), (16, 1281912), (24, 854608), (31, 661632), (32, 640956), (48, 427304), (62, 330816), (64, 320478), (93, 220544), (96, 213652), (124, 165408), (128, 160239), (186, 110272), (192, 106826), (248, 82704), (372, 55136), (384, 53413), (496, 41352), (744, 27568), (992, 20676), (1488, 13784), (1723, 11904), (1984, 10338), (2976, 6892), (3446, 5952), (3968, 5169)]