20113308

素因数分解:

$2^2\times 3^2\times {\mathrm{558703}}^1$

素因数の和:558713

約数の個数: 18

約数和(自身を含む): 50842064

約数和(自身を除く): 30728756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558703, 1117406, 1676109, 2234812, 3352218, 5028327, 6704436, 10056654, 20113308]

約数ペア:

[(1, 20113308), (2, 10056654), (3, 6704436), (4, 5028327), (6, 3352218), (9, 2234812), (12, 1676109), (18, 1117406), (36, 558703)]