20279296

素因数分解:

$2^{12}\times {\mathrm{4951}}^1$

素因数の和:4975

約数の個数: 26

約数和(自身を含む): 40561832

約数和(自身を除く): 20282536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4951, 9902, 19804, 39608, 79216, 158432, 316864, 633728, 1267456, 2534912, 5069824, 10139648, 20279296]

約数ペア:

[(1, 20279296), (2, 10139648), (4, 5069824), (8, 2534912), (16, 1267456), (32, 633728), (64, 316864), (128, 158432), (256, 79216), (512, 39608), (1024, 19804), (2048, 9902), (4096, 4951)]