20126694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1381}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 46169856

約数和(自身を除く): 26043162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1381, 2082, 2429, 2762, 4143, 4858, 7287, 8286, 9667, 14574, 19334, 29001, 58002, 479207, 958414, 1437621, 2875242, 3354449, 6708898, 10063347, 20126694]

約数ペア:

[(1, 20126694), (2, 10063347), (3, 6708898), (6, 3354449), (7, 2875242), (14, 1437621), (21, 958414), (42, 479207), (347, 58002), (694, 29001), (1041, 19334), (1381, 14574), (2082, 9667), (2429, 8286), (2762, 7287), (4143, 4858)]