20790566338

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{313517}}^1$

素因数の和:314057

約数の個数: 16

約数和(自身を含む): 31692907584

約数和(自身を除く): 10902341246

約数列:

[1, 2, 71, 142, 467, 934, 33157, 66314, 313517, 627034, 22259707, 44519414, 146412439, 292824878, 10395283169, 20790566338]

約数ペア:

[(1, 20790566338), (2, 10395283169), (71, 292824878), (142, 146412439), (467, 44519414), (934, 22259707), (33157, 627034), (66314, 313517)]