20138046971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{198967}}^1$

素因数の和:199754

約数の個数: 16

約数和(自身を含む): 24258178560

約数和(自身を除く): 4120131589

約数列:

[1, 7, 19, 133, 761, 5327, 14459, 101213, 198967, 1392769, 3780373, 26462611, 151413887, 1059897209, 2876863853, 20138046971]

約数ペア:

[(1, 20138046971), (7, 2876863853), (19, 1059897209), (133, 151413887), (761, 26462611), (5327, 3780373), (14459, 1392769), (101213, 198967)]