320420866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{16087}}^1$

素因数の和:16545

約数の個数: 16

約数和(自身を含む): 502717824

約数和(自身を除く): 182296958

約数列:

[1, 2, 23, 46, 433, 866, 9959, 16087, 19918, 32174, 370001, 740002, 6965671, 13931342, 160210433, 320420866]

約数ペア:

[(1, 320420866), (2, 160210433), (23, 13931342), (46, 6965671), (433, 740002), (866, 370001), (9959, 32174), (16087, 19918)]