20163853682

素因数分解:

$2^1\times 7^2\times {\mathrm{205753609}}^1$

素因数の和:205753625

約数の個数: 12

約数和(自身を含む): 35183867310

約数和(自身を除く): 15020013628

約数列:

[1, 2, 7, 14, 49, 98, 205753609, 411507218, 1440275263, 2880550526, 10081926841, 20163853682]

約数ペア:

[(1, 20163853682), (2, 10081926841), (7, 2880550526), (14, 1440275263), (49, 411507218), (98, 205753609)]