20494806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179779}}^1$

素因数の和:179803

約数の個数: 16

約数和(自身を含む): 43147200

約数和(自身を除く): 22652394

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179779, 359558, 539337, 1078674, 3415801, 6831602, 10247403, 20494806]

約数ペア:

[(1, 20494806), (2, 10247403), (3, 6831602), (6, 3415801), (19, 1078674), (38, 539337), (57, 359558), (114, 179779)]