20189784

素因数分解:

$2^3\times 3^1\times {\mathrm{841241}}^1$

素因数の和:841250

約数の個数: 16

約数和(自身を含む): 50474520

約数和(自身を除く): 30284736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 841241, 1682482, 2523723, 3364964, 5047446, 6729928, 10094892, 20189784]

約数ペア:

[(1, 20189784), (2, 10094892), (3, 6729928), (4, 5047446), (6, 3364964), (8, 2523723), (12, 1682482), (24, 841241)]