2064714620

素因数分解:

$2^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{53407}}^1$

素因数の和:55349

約数の個数: 24

約数和(自身を含む): 4338225024

約数和(自身を除く): 2273510404

約数列:

[1, 2, 4, 5, 10, 20, 1933, 3866, 7732, 9665, 19330, 38660, 53407, 106814, 213628, 267035, 534070, 1068140, 103235731, 206471462, 412942924, 516178655, 1032357310, 2064714620]

約数ペア:

[(1, 2064714620), (2, 1032357310), (4, 516178655), (5, 412942924), (10, 206471462), (20, 103235731), (1933, 1068140), (3866, 534070), (7732, 267035), (9665, 213628), (19330, 106814), (38660, 53407)]