204029722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{20173}}^1$

素因数の和:20577

約数の個数: 16

約数和(自身を含む): 330450120

約数和(自身を除く): 126420398

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 20173, 40346, 262249, 524498, 7847297, 15694594, 102014861, 204029722]

約数ペア:

[(1, 204029722), (2, 102014861), (13, 15694594), (26, 7847297), (389, 524498), (778, 262249), (5057, 40346), (10114, 20173)]