20160787670

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3619531}}^1$

素因数の和:3620095

約数の個数: 16

約数和(自身を含む): 36354579408

約数和(自身を除く): 16193791738

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 3619531, 7239062, 18097655, 36195310, 2016078767, 4032157534, 10080393835, 20160787670]

約数ペア:

[(1, 20160787670), (2, 10080393835), (5, 4032157534), (10, 2016078767), (557, 36195310), (1114, 18097655), (2785, 7239062), (5570, 3619531)]