20166074128

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7041227}}^1$

素因数の和:7041414

約数の個数: 20

約数和(自身を含む): 39290052240

約数和(自身を除く): 19123978112

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7041227, 14082454, 28164908, 56329816, 112659632, 1260379633, 2520759266, 5041518532, 10083037064, 20166074128]

約数ペア:

[(1, 20166074128), (2, 10083037064), (4, 5041518532), (8, 2520759266), (16, 1260379633), (179, 112659632), (358, 56329816), (716, 28164908), (1432, 14082454), (2864, 7041227)]