20161945158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1847347}}^1$

素因数の和:1847476

約数の個数: 32

約数和(自身を含む): 43094934144

約数和(自身を除く): 22932988986

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 10914, 1847347, 3694694, 5542041, 11084082, 31404899, 62809798, 94214697, 188429394, 197666129, 395332258, 592998387, 1185996774, 3360324193, 6720648386, 10080972579, 20161945158]

約数ペア:

[(1, 20161945158), (2, 10080972579), (3, 6720648386), (6, 3360324193), (17, 1185996774), (34, 592998387), (51, 395332258), (102, 197666129), (107, 188429394), (214, 94214697), (321, 62809798), (642, 31404899), (1819, 11084082), (3638, 5542041), (5457, 3694694), (10914, 1847347)]