20201052308

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{39765851}}^1$

素因数の和:39765982

約数の個数: 12

約数和(自身を含む): 35630203392

約数和(自身を除く): 15429151084

約数列:

[1, 2, 4, 127, 254, 508, 39765851, 79531702, 159063404, 5050263077, 10100526154, 20201052308]

約数ペア:

[(1, 20201052308), (2, 10100526154), (4, 5050263077), (127, 159063404), (254, 79531702), (508, 39765851)]