20683669191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1\times {\mathrm{5437}}^1$

素因数の和:6323

約数の個数: 32

約数和(自身を含む): 29545306560

約数和(自身を除く): 8861637369

約数列:

[1, 3, 17, 51, 97, 291, 769, 1649, 2307, 4947, 5437, 13073, 16311, 39219, 74593, 92429, 223779, 277287, 527389, 1268081, 1582167, 3804243, 4181053, 8965613, 12543159, 26896839, 71077901, 213233703, 405562141, 1216686423, 6894556397, 20683669191]

約数ペア:

[(1, 20683669191), (3, 6894556397), (17, 1216686423), (51, 405562141), (97, 213233703), (291, 71077901), (769, 26896839), (1649, 12543159), (2307, 8965613), (4947, 4181053), (5437, 3804243), (13073, 1582167), (16311, 1268081), (39219, 527389), (74593, 277287), (92429, 223779)]