20048546

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1538

約数の個数: 24

約数和(自身を含む): 35243100

約数和(自身を除く): 15194554

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1373, 2086, 2746, 7301, 9611, 14602, 19222, 67277, 134554, 204577, 409154, 1432039, 2864078, 10024273, 20048546]

約数ペア:

[(1, 20048546), (2, 10024273), (7, 2864078), (14, 1432039), (49, 409154), (98, 204577), (149, 134554), (298, 67277), (1043, 19222), (1373, 14602), (2086, 9611), (2746, 7301)]