2000620869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{199603}}^1$

素因数の和:199876

約数の個数: 16

約数和(自身を含む): 2883878592

約数和(自身を除く): 883257723

約数列:

[1, 3, 13, 39, 257, 771, 3341, 10023, 199603, 598809, 2594839, 7784517, 51297971, 153893913, 666873623, 2000620869]

約数ペア:

[(1, 2000620869), (3, 666873623), (13, 153893913), (39, 51297971), (257, 7784517), (771, 2594839), (3341, 598809), (10023, 199603)]