2080492024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20004731}}^1$

素因数の和:20004750

約数の個数: 16

約数和(自身を含む): 4200993720

約数和(自身を除く): 2120501696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20004731, 40009462, 80018924, 160037848, 260061503, 520123006, 1040246012, 2080492024]

約数ペア:

[(1, 2080492024), (2, 1040246012), (4, 520123006), (8, 260061503), (13, 160037848), (26, 80018924), (52, 40009462), (104, 20004731)]