20342442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147409}}^1$

素因数の和:147437

約数の個数: 16

約数和(自身を含む): 42454080

約数和(自身を除く): 22111638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147409, 294818, 442227, 884454, 3390407, 6780814, 10171221, 20342442]

約数ペア:

[(1, 20342442), (2, 10171221), (3, 6780814), (6, 3390407), (23, 884454), (46, 442227), (69, 294818), (138, 147409)]