20180309762

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1\times {\mathrm{25391}}^1$

素因数の和:26785

約数の個数: 16

約数和(自身を含む): 30377769984

約数和(自身を除く): 10197460222

約数列:

[1, 2, 401, 802, 991, 1982, 25391, 50782, 397391, 794782, 10181791, 20363582, 25162481, 50324962, 10090154881, 20180309762]

約数ペア:

[(1, 20180309762), (2, 10090154881), (401, 50324962), (802, 25162481), (991, 20363582), (1982, 10181791), (25391, 794782), (50782, 397391)]