20336337

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11173

約数の個数: 24

約数和(自身を含む): 34731840

約数和(自身を除く): 14395503

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 11131, 33393, 77917, 100179, 233751, 322799, 701253, 968397, 2259593, 2905191, 6778779, 20336337]

約数ペア:

[(1, 20336337), (3, 6778779), (7, 2905191), (9, 2259593), (21, 968397), (29, 701253), (63, 322799), (87, 233751), (203, 100179), (261, 77917), (609, 33393), (1827, 11131)]