20160375656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{491333}}^1$

素因数の和:491585

約数の個数: 32

約数和(自身を含む): 39621173760

約数和(自身を除く): 19460798104

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 223, 446, 892, 1784, 5129, 10258, 20516, 41032, 491333, 982666, 1965332, 3930664, 11300659, 22601318, 45202636, 90405272, 109567259, 219134518, 438269036, 876538072, 2520046957, 5040093914, 10080187828, 20160375656]

約数ペア:

[(1, 20160375656), (2, 10080187828), (4, 5040093914), (8, 2520046957), (23, 876538072), (46, 438269036), (92, 219134518), (184, 109567259), (223, 90405272), (446, 45202636), (892, 22601318), (1784, 11300659), (5129, 3930664), (10258, 1965332), (20516, 982666), (41032, 491333)]