20052513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 31344768

約数和(自身を除く): 11292255

約数列:

[1, 3, 9, 13, 39, 117, 367, 467, 1101, 1401, 3303, 4203, 4771, 6071, 14313, 18213, 42939, 54639, 171389, 514167, 1542501, 2228057, 6684171, 20052513]

約数ペア:

[(1, 20052513), (3, 6684171), (9, 2228057), (13, 1542501), (39, 514167), (117, 171389), (367, 54639), (467, 42939), (1101, 18213), (1401, 14313), (3303, 6071), (4203, 4771)]