20537595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35107}}^1$

素因数の和:35131

約数の個数: 24

約数和(自身を含む): 38337936

約数和(自身を除く): 17800341

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35107, 105321, 175535, 315963, 456391, 526605, 1369173, 1579815, 2281955, 4107519, 6845865, 20537595]

約数ペア:

[(1, 20537595), (3, 6845865), (5, 4107519), (9, 2281955), (13, 1579815), (15, 1369173), (39, 526605), (45, 456391), (65, 315963), (117, 175535), (195, 105321), (585, 35107)]