20122616

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47459}}^1$

素因数の和:47518

約数の個数: 16

約数和(自身を含む): 38442600

約数和(自身を除く): 18319984

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47459, 94918, 189836, 379672, 2515327, 5030654, 10061308, 20122616]

約数ペア:

[(1, 20122616), (2, 10061308), (4, 5030654), (8, 2515327), (53, 379672), (106, 189836), (212, 94918), (424, 47459)]