20504694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488207}}^1$

素因数の和:488219

約数の個数: 16

約数和(自身を含む): 46867968

約数和(自身を除く): 26363274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488207, 976414, 1464621, 2929242, 3417449, 6834898, 10252347, 20504694]

約数ペア:

[(1, 20504694), (2, 10252347), (3, 6834898), (6, 3417449), (7, 2929242), (14, 1464621), (21, 976414), (42, 488207)]