20160187978

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2829103}}^1$

素因数の和:2829621

約数の個数: 16

約数和(自身を含む): 34628232960

約数和(自身を除く): 14468044982

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 2829103, 5658206, 19803721, 39607442, 1440013427, 2880026854, 10080093989, 20160187978]

約数ペア:

[(1, 20160187978), (2, 10080093989), (7, 2880026854), (14, 1440013427), (509, 39607442), (1018, 19803721), (3563, 5658206), (7126, 2829103)]