20161385568

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{804653}}^1$

素因数の和:804701

約数の個数: 96

約数和(自身を含む): 60831842400

約数和(自身を除く): 40670456832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 864, 928, 1044, 1392, 1566, 2088, 2784, 3132, 4176, 6264, 8352, 12528, 25056, 804653, 1609306, 2413959, 3218612, 4827918, 6437224, 7241877, 9655836, 12874448, 14483754, 19311672, 21725631, 23334937, 25748896, 28967508, 38623344, 43451262, 46669874, 57935016, 70004811, 77246688, 86902524, 93339748, 115870032, 140009622, 173805048, 186679496, 210014433, 231740064, 280019244, 347610096, 373358992, 420028866, 560038488, 630043299, 695220192, 746717984, 840057732, 1120076976, 1260086598, 1680115464, 2240153952, 2520173196, 3360230928, 5040346392, 6720461856, 10080692784, 20161385568]

約数ペア:

[(1, 20161385568), (2, 10080692784), (3, 6720461856), (4, 5040346392), (6, 3360230928), (8, 2520173196), (9, 2240153952), (12, 1680115464), (16, 1260086598), (18, 1120076976), (24, 840057732), (27, 746717984), (29, 695220192), (32, 630043299), (36, 560038488), (48, 420028866), (54, 373358992), (58, 347610096), (72, 280019244), (87, 231740064), (96, 210014433), (108, 186679496), (116, 173805048), (144, 140009622), (174, 115870032), (216, 93339748), (232, 86902524), (261, 77246688), (288, 70004811), (348, 57935016), (432, 46669874), (464, 43451262), (522, 38623344), (696, 28967508), (783, 25748896), (864, 23334937), (928, 21725631), (1044, 19311672), (1392, 14483754), (1566, 12874448), (2088, 9655836), (2784, 7241877), (3132, 6437224), (4176, 4827918), (6264, 3218612), (8352, 2413959), (12528, 1609306), (25056, 804653)]