20185776716

素因数分解:

$2^2\times 7^1\times {\mathrm{10861}}^1\times {\mathrm{66377}}^1$

素因数の和:77249

約数の個数: 24

約数和(自身を含む): 40375878816

約数和(自身を除く): 20190102100

約数列:

[1, 2, 4, 7, 14, 28, 10861, 21722, 43444, 66377, 76027, 132754, 152054, 265508, 304108, 464639, 929278, 1858556, 720920597, 1441841194, 2883682388, 5046444179, 10092888358, 20185776716]

約数ペア:

[(1, 20185776716), (2, 10092888358), (4, 5046444179), (7, 2883682388), (14, 1441841194), (28, 720920597), (10861, 1858556), (21722, 929278), (43444, 464639), (66377, 304108), (76027, 265508), (132754, 152054)]