20042782

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 30670992

約数和(自身を除く): 10628210

約数列:

[1, 2, 67, 134, 373, 401, 746, 802, 24991, 26867, 49982, 53734, 149573, 299146, 10021391, 20042782]

約数ペア:

[(1, 20042782), (2, 10021391), (67, 299146), (134, 149573), (373, 53734), (401, 49982), (746, 26867), (802, 24991)]