20846063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 25355520

約数和(自身を除く): 4509457

約数列:

[1, 7, 17, 119, 283, 619, 1981, 4333, 4811, 10523, 33677, 73661, 175177, 1226239, 2978009, 20846063]

約数ペア:

[(1, 20846063), (7, 2978009), (17, 1226239), (119, 175177), (283, 73661), (619, 33677), (1981, 10523), (4333, 4811)]