20214993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6011}}^1$

素因数の和:6092

約数の個数: 16

約数和(自身を含む): 28857600

約数和(自身を除く): 8642607

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 6011, 18033, 114209, 342627, 354649, 1063947, 6738331, 20214993]

約数ペア:

[(1, 20214993), (3, 6738331), (19, 1063947), (57, 354649), (59, 342627), (177, 114209), (1121, 18033), (3363, 6011)]