20005907910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666863597}}^1$

素因数の和:666863607

約数の個数: 16

約数和(自身を含む): 48014179056

約数和(自身を除く): 28008271146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666863597, 1333727194, 2000590791, 3334317985, 4001181582, 6668635970, 10002953955, 20005907910]

約数ペア:

[(1, 20005907910), (2, 10002953955), (3, 6668635970), (5, 4001181582), (6, 3334317985), (10, 2000590791), (15, 1333727194), (30, 666863597)]