20298482

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 31099200

約数和(自身を除く): 10800718

約数列:

[1, 2, 61, 122, 379, 439, 758, 878, 23119, 26779, 46238, 53558, 166381, 332762, 10149241, 20298482]

約数ペア:

[(1, 20298482), (2, 10149241), (61, 332762), (122, 166381), (379, 53558), (439, 46238), (758, 26779), (878, 23119)]