20756656583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{476759}}^1$

素因数の和:476986

約数の個数: 16

約数和(自身を含む): 23788416960

約数和(自身を除く): 3031760377

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 43537, 476759, 6197867, 8104903, 93921523, 105363739, 1220979799, 1596665891, 20756656583]

約数ペア:

[(1, 20756656583), (13, 1596665891), (17, 1220979799), (197, 105363739), (221, 93921523), (2561, 8104903), (3349, 6197867), (43537, 476759)]