20512605552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{534851}}^1$

素因数の和:534926

約数の個数: 80

約数和(自身を含む): 57301903872

約数和(自身を除く): 36789298320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 564, 752, 799, 816, 1128, 1598, 2256, 2397, 3196, 4794, 6392, 9588, 12784, 19176, 38352, 534851, 1069702, 1604553, 2139404, 3209106, 4278808, 6418212, 8557616, 9092467, 12836424, 18184934, 25137997, 25672848, 27277401, 36369868, 50275994, 54554802, 72739736, 75413991, 100551988, 109109604, 145479472, 150827982, 201103976, 218219208, 301655964, 402207952, 427345949, 436438416, 603311928, 854691898, 1206623856, 1282037847, 1709383796, 2564075694, 3418767592, 5128151388, 6837535184, 10256302776, 20512605552]

約数ペア:

[(1, 20512605552), (2, 10256302776), (3, 6837535184), (4, 5128151388), (6, 3418767592), (8, 2564075694), (12, 1709383796), (16, 1282037847), (17, 1206623856), (24, 854691898), (34, 603311928), (47, 436438416), (48, 427345949), (51, 402207952), (68, 301655964), (94, 218219208), (102, 201103976), (136, 150827982), (141, 145479472), (188, 109109604), (204, 100551988), (272, 75413991), (282, 72739736), (376, 54554802), (408, 50275994), (564, 36369868), (752, 27277401), (799, 25672848), (816, 25137997), (1128, 18184934), (1598, 12836424), (2256, 9092467), (2397, 8557616), (3196, 6418212), (4794, 4278808), (6392, 3209106), (9588, 2139404), (12784, 1604553), (19176, 1069702), (38352, 534851)]