20619054

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2333}}^1$

素因数の和:2832

約数の個数: 24

約数和(自身を含む): 44784792

約数和(自身を除く): 24165738

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2333, 2946, 4419, 4666, 6999, 8838, 13998, 20997, 41994, 1145503, 2291006, 3436509, 6873018, 10309527, 20619054]

約数ペア:

[(1, 20619054), (2, 10309527), (3, 6873018), (6, 3436509), (9, 2291006), (18, 1145503), (491, 41994), (982, 20997), (1473, 13998), (2333, 8838), (2946, 6999), (4419, 4666)]