20167616

素因数分解:

$2^6\times 7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 84

約数和(自身を含む): 47777400

約数和(自身を除く): 27609784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 109, 112, 118, 196, 218, 224, 236, 392, 413, 436, 448, 472, 763, 784, 826, 872, 944, 1526, 1568, 1652, 1744, 1888, 2891, 3052, 3136, 3304, 3488, 3776, 5341, 5782, 6104, 6431, 6608, 6976, 10682, 11564, 12208, 12862, 13216, 21364, 23128, 24416, 25724, 26432, 42728, 45017, 46256, 48832, 51448, 85456, 90034, 92512, 102896, 170912, 180068, 185024, 205792, 315119, 341824, 360136, 411584, 630238, 720272, 1260476, 1440544, 2520952, 2881088, 5041904, 10083808, 20167616]

約数ペア:

[(1, 20167616), (2, 10083808), (4, 5041904), (7, 2881088), (8, 2520952), (14, 1440544), (16, 1260476), (28, 720272), (32, 630238), (49, 411584), (56, 360136), (59, 341824), (64, 315119), (98, 205792), (109, 185024), (112, 180068), (118, 170912), (196, 102896), (218, 92512), (224, 90034), (236, 85456), (392, 51448), (413, 48832), (436, 46256), (448, 45017), (472, 42728), (763, 26432), (784, 25724), (826, 24416), (872, 23128), (944, 21364), (1526, 13216), (1568, 12862), (1652, 12208), (1744, 11564), (1888, 10682), (2891, 6976), (3052, 6608), (3136, 6431), (3304, 6104), (3488, 5782), (3776, 5341)]