20059980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334333}}^1$

素因数の和:334345

約数の個数: 24

約数和(自身を含む): 56168112

約数和(自身を除く): 36108132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334333, 668666, 1002999, 1337332, 1671665, 2005998, 3343330, 4011996, 5014995, 6686660, 10029990, 20059980]

約数ペア:

[(1, 20059980), (2, 10029990), (3, 6686660), (4, 5014995), (5, 4011996), (6, 3343330), (10, 2005998), (12, 1671665), (15, 1337332), (20, 1002999), (30, 668666), (60, 334333)]