20216956049

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{74161}}^1$

素因数の和:74372

約数の個数: 16

約数和(自身を含む): 21242963280

約数和(自身を除く): 1026007231

約数列:

[1, 41, 61, 109, 2501, 4469, 6649, 74161, 272609, 3040601, 4523821, 8083549, 185476661, 331425509, 493096489, 20216956049]

約数ペア:

[(1, 20216956049), (41, 493096489), (61, 331425509), (109, 185476661), (2501, 8083549), (4469, 4523821), (6649, 3040601), (74161, 272609)]