20239995

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11941}}^1$

素因数の和:12062

約数の個数: 16

約数和(自身を含む): 32673312

約数和(自身を除く): 12433317

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 11941, 35823, 59705, 179115, 1349333, 4047999, 6746665, 20239995]

約数ペア:

[(1, 20239995), (3, 6746665), (5, 4047999), (15, 1349333), (113, 179115), (339, 59705), (565, 35823), (1695, 11941)]