20083008

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 59765184

約数和(自身を除く): 39682176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 132, 148, 176, 192, 222, 257, 264, 296, 352, 407, 444, 514, 528, 592, 704, 771, 814, 888, 1028, 1056, 1184, 1221, 1542, 1628, 1776, 2056, 2112, 2368, 2442, 2827, 3084, 3256, 3552, 4112, 4884, 5654, 6168, 6512, 7104, 8224, 8481, 9509, 9768, 11308, 12336, 13024, 16448, 16962, 19018, 19536, 22616, 24672, 26048, 28527, 33924, 38036, 39072, 45232, 49344, 57054, 67848, 76072, 78144, 90464, 104599, 114108, 135696, 152144, 180928, 209198, 228216, 271392, 304288, 313797, 418396, 456432, 542784, 608576, 627594, 836792, 912864, 1255188, 1673584, 1825728, 2510376, 3347168, 5020752, 6694336, 10041504, 20083008]

約数ペア:

[(1, 20083008), (2, 10041504), (3, 6694336), (4, 5020752), (6, 3347168), (8, 2510376), (11, 1825728), (12, 1673584), (16, 1255188), (22, 912864), (24, 836792), (32, 627594), (33, 608576), (37, 542784), (44, 456432), (48, 418396), (64, 313797), (66, 304288), (74, 271392), (88, 228216), (96, 209198), (111, 180928), (132, 152144), (148, 135696), (176, 114108), (192, 104599), (222, 90464), (257, 78144), (264, 76072), (296, 67848), (352, 57054), (407, 49344), (444, 45232), (514, 39072), (528, 38036), (592, 33924), (704, 28527), (771, 26048), (814, 24672), (888, 22616), (1028, 19536), (1056, 19018), (1184, 16962), (1221, 16448), (1542, 13024), (1628, 12336), (1776, 11308), (2056, 9768), (2112, 9509), (2368, 8481), (2442, 8224), (2827, 7104), (3084, 6512), (3256, 6168), (3552, 5654), (4112, 4884)]