20166166912

素因数分解:

$2^7\times {\mathrm{157548179}}^1$

素因数の和:157548193

約数の個数: 16

約数和(自身を含む): 40174785900

約数和(自身を除く): 20008618988

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157548179, 315096358, 630192716, 1260385432, 2520770864, 5041541728, 10083083456, 20166166912]

約数ペア:

[(1, 20166166912), (2, 10083083456), (4, 5041541728), (8, 2520770864), (16, 1260385432), (32, 630192716), (64, 315096358), (128, 157548179)]