20167878

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63421}}^1$

素因数の和:63479

約数の個数: 16

約数和(自身を含む): 41097456

約数和(自身を除く): 20929578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63421, 126842, 190263, 380526, 3361313, 6722626, 10083939, 20167878]

約数ペア:

[(1, 20167878), (2, 10083939), (3, 6722626), (6, 3361313), (53, 380526), (106, 190263), (159, 126842), (318, 63421)]