20575035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35171}}^1$

素因数の和:35195

約数の個数: 24

約数和(自身を含む): 38407824

約数和(自身を除く): 17832789

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35171, 105513, 175855, 316539, 457223, 527565, 1371669, 1582695, 2286115, 4115007, 6858345, 20575035]

約数ペア:

[(1, 20575035), (3, 6858345), (5, 4115007), (9, 2286115), (13, 1582695), (15, 1371669), (39, 527565), (45, 457223), (65, 316539), (117, 175855), (195, 105513), (585, 35171)]