20882650

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 39025404

約数和(自身を除く): 18142754

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 1205, 1733, 2410, 3466, 6025, 8665, 12050, 17330, 43325, 86650, 417653, 835306, 2088265, 4176530, 10441325, 20882650]

約数ペア:

[(1, 20882650), (2, 10441325), (5, 4176530), (10, 2088265), (25, 835306), (50, 417653), (241, 86650), (482, 43325), (1205, 17330), (1733, 12050), (2410, 8665), (3466, 6025)]