20108216736

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{802531}}^1$

素因数の和:802579

約数の個数: 96

約数和(自身を含む): 60671419200

約数和(自身を除く): 40563202464

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, 802531, 1605062, 2407593, 3210124, 4815186, 6420248, 7222779, 9630372, 12840496, 14445558, 19260744, 21668337, 23273399, 25680992, 28891116, 38521488, 43336674, 46546798, 57782232, 69820197, 77042976, 86673348, 93093596, 115564464, 139640394, 173346696, 186187192, 209460591, 231128928, 279280788, 346693392, 372374384, 418921182, 558561576, 628381773, 693386784, 744748768, 837842364, 1117123152, 1256763546, 1675684728, 2234246304, 2513527092, 3351369456, 5027054184, 6702738912, 10054108368, 20108216736]

約数ペア:

[(1, 20108216736), (2, 10054108368), (3, 6702738912), (4, 5027054184), (6, 3351369456), (8, 2513527092), (9, 2234246304), (12, 1675684728), (16, 1256763546), (18, 1117123152), (24, 837842364), (27, 744748768), (29, 693386784), (32, 628381773), (36, 558561576), (48, 418921182), (54, 372374384), (58, 346693392), (72, 279280788), (87, 231128928), (96, 209460591), (108, 186187192), (116, 173346696), (144, 139640394), (174, 115564464), (216, 93093596), (232, 86673348), (261, 77042976), (288, 69820197), (348, 57782232), (432, 46546798), (464, 43336674), (522, 38521488), (696, 28891116), (783, 25680992), (864, 23273399), (928, 21668337), (1044, 19260744), (1392, 14445558), (1566, 12840496), (2088, 9630372), (2784, 7222779), (3132, 6420248), (4176, 4815186), (6264, 3210124), (8352, 2407593), (12528, 1605062), (25056, 802531)]