20183389184

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2815763}}^1$

素因数の和:2815790

約数の個数: 44

約数和(自身を含む): 46110951264

約数和(自身を除く): 25927562080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2815763, 5631526, 11263052, 19710341, 22526104, 39420682, 45052208, 78841364, 90104416, 157682728, 180208832, 315365456, 360417664, 630730912, 720835328, 1261461824, 1441670656, 2522923648, 2883341312, 5045847296, 10091694592, 20183389184]

約数ペア:

[(1, 20183389184), (2, 10091694592), (4, 5045847296), (7, 2883341312), (8, 2522923648), (14, 1441670656), (16, 1261461824), (28, 720835328), (32, 630730912), (56, 360417664), (64, 315365456), (112, 180208832), (128, 157682728), (224, 90104416), (256, 78841364), (448, 45052208), (512, 39420682), (896, 22526104), (1024, 19710341), (1792, 11263052), (3584, 5631526), (7168, 2815763)]