20827488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 60504192

約数和(自身を除く): 39676704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 163, 176, 242, 264, 326, 352, 363, 484, 489, 528, 652, 726, 968, 978, 1056, 1304, 1331, 1452, 1793, 1936, 1956, 2608, 2662, 2904, 3586, 3872, 3912, 3993, 5216, 5324, 5379, 5808, 7172, 7824, 7986, 10648, 10758, 11616, 14344, 15648, 15972, 19723, 21296, 21516, 28688, 31944, 39446, 42592, 43032, 57376, 59169, 63888, 78892, 86064, 118338, 127776, 157784, 172128, 216953, 236676, 315568, 433906, 473352, 631136, 650859, 867812, 946704, 1301718, 1735624, 1893408, 2603436, 3471248, 5206872, 6942496, 10413744, 20827488]

約数ペア:

[(1, 20827488), (2, 10413744), (3, 6942496), (4, 5206872), (6, 3471248), (8, 2603436), (11, 1893408), (12, 1735624), (16, 1301718), (22, 946704), (24, 867812), (32, 650859), (33, 631136), (44, 473352), (48, 433906), (66, 315568), (88, 236676), (96, 216953), (121, 172128), (132, 157784), (163, 127776), (176, 118338), (242, 86064), (264, 78892), (326, 63888), (352, 59169), (363, 57376), (484, 43032), (489, 42592), (528, 39446), (652, 31944), (726, 28688), (968, 21516), (978, 21296), (1056, 19723), (1304, 15972), (1331, 15648), (1452, 14344), (1793, 11616), (1936, 10758), (1956, 10648), (2608, 7986), (2662, 7824), (2904, 7172), (3586, 5808), (3872, 5379), (3912, 5324), (3993, 5216)]