20161769856

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{7127}}^1$

素因数の和:7336

約数の個数: 128

約数和(自身を含む): 54965433600

約数和(自身を除く): 34803663744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 139, 159, 192, 212, 278, 318, 384, 417, 424, 556, 636, 834, 848, 1112, 1272, 1668, 1696, 2224, 2544, 3336, 3392, 4448, 5088, 6672, 6784, 7127, 7367, 8896, 10176, 13344, 14254, 14734, 17792, 20352, 21381, 22101, 26688, 28508, 29468, 42762, 44202, 53376, 57016, 58936, 85524, 88404, 114032, 117872, 171048, 176808, 228064, 235744, 342096, 353616, 377731, 456128, 471488, 684192, 707232, 755462, 912256, 942976, 990653, 1133193, 1368384, 1414464, 1510924, 1981306, 2266386, 2736768, 2828928, 2971959, 3021848, 3962612, 4532772, 5943918, 6043696, 7925224, 9065544, 11887836, 12087392, 15850448, 18131088, 23775672, 24174784, 31700896, 36262176, 47551344, 48349568, 52504609, 63401792, 72524352, 95102688, 105009218, 126803584, 145048704, 157513827, 190205376, 210018436, 315027654, 380410752, 420036872, 630055308, 840073744, 1260110616, 1680147488, 2520221232, 3360294976, 5040442464, 6720589952, 10080884928, 20161769856]

約数ペア:

[(1, 20161769856), (2, 10080884928), (3, 6720589952), (4, 5040442464), (6, 3360294976), (8, 2520221232), (12, 1680147488), (16, 1260110616), (24, 840073744), (32, 630055308), (48, 420036872), (53, 380410752), (64, 315027654), (96, 210018436), (106, 190205376), (128, 157513827), (139, 145048704), (159, 126803584), (192, 105009218), (212, 95102688), (278, 72524352), (318, 63401792), (384, 52504609), (417, 48349568), (424, 47551344), (556, 36262176), (636, 31700896), (834, 24174784), (848, 23775672), (1112, 18131088), (1272, 15850448), (1668, 12087392), (1696, 11887836), (2224, 9065544), (2544, 7925224), (3336, 6043696), (3392, 5943918), (4448, 4532772), (5088, 3962612), (6672, 3021848), (6784, 2971959), (7127, 2828928), (7367, 2736768), (8896, 2266386), (10176, 1981306), (13344, 1510924), (14254, 1414464), (14734, 1368384), (17792, 1133193), (20352, 990653), (21381, 942976), (22101, 912256), (26688, 755462), (28508, 707232), (29468, 684192), (42762, 471488), (44202, 456128), (53376, 377731), (57016, 353616), (58936, 342096), (85524, 235744), (88404, 228064), (114032, 176808), (117872, 171048)]