20145142951

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{22721}}^1$

素因数の和:23562

約数の個数: 16

約数和(自身を含む): 21385582848

約数和(自身を除く): 1240439897

約数列:

[1, 31, 37, 773, 1147, 22721, 23963, 28601, 704351, 840677, 886631, 17563333, 26060987, 544463323, 649843321, 20145142951]

約数ペア:

[(1, 20145142951), (31, 649843321), (37, 544463323), (773, 26060987), (1147, 17563333), (22721, 886631), (23963, 840677), (28601, 704351)]