20187059199

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{274061}}^1$

素因数の和:274678

約数の個数: 16

約数和(自身を含む): 27590369664

約数和(自身を除く): 7403310465

約数列:

[1, 3, 43, 129, 571, 1713, 24553, 73659, 274061, 822183, 11784623, 35353869, 156488831, 469466493, 6729019733, 20187059199]

約数ペア:

[(1, 20187059199), (3, 6729019733), (43, 469466493), (129, 156488831), (571, 35353869), (1713, 11784623), (24553, 822183), (73659, 274061)]