20182983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5519}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 8432697

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5519, 16557, 126937, 292507, 380811, 877521, 6727661, 20182983]

約数ペア:

[(1, 20182983), (3, 6727661), (23, 877521), (53, 380811), (69, 292507), (159, 126937), (1219, 16557), (3657, 5519)]