13830020

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1597}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 29128344

約数和(自身を除く): 15298324

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1597, 1732, 2165, 3194, 4330, 6388, 7985, 8660, 15970, 31940, 691501, 1383002, 2766004, 3457505, 6915010, 13830020]

約数ペア:

[(1, 13830020), (2, 6915010), (4, 3457505), (5, 2766004), (10, 1383002), (20, 691501), (433, 31940), (866, 15970), (1597, 8660), (1732, 7985), (2165, 6388), (3194, 4330)]