20199932909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^2\times {\mathrm{863}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 22575200256

約数和(自身を除く): 2375267347

約数列:

[1, 13, 31, 241, 403, 863, 3133, 7471, 11219, 26753, 58081, 97123, 207983, 347789, 755053, 1800511, 2703779, 6447473, 23406643, 50123903, 83817149, 651610739, 1553840993, 20199932909]

約数ペア:

[(1, 20199932909), (13, 1553840993), (31, 651610739), (241, 83817149), (403, 50123903), (863, 23406643), (3133, 6447473), (7471, 2703779), (11219, 1800511), (26753, 755053), (58081, 347789), (97123, 207983)]