20164031853

素因数分解:

$3^1\times 7^1\times {\mathrm{4987}}^1\times {\mathrm{192539}}^1$

素因数の和:197536

約数の個数: 16

約数和(自身を含む): 30732464640

約数和(自身を除く): 10568432787

約数列:

[1, 3, 7, 21, 4987, 14961, 34909, 104727, 192539, 577617, 1347773, 4043319, 960191993, 2880575979, 6721343951, 20164031853]

約数ペア:

[(1, 20164031853), (3, 6721343951), (7, 2880575979), (21, 960191993), (4987, 4043319), (14961, 1347773), (34909, 577617), (104727, 192539)]