20158487726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1\times {\mathrm{193493}}^1$

素因数の和:197515

約数の個数: 16

約数和(自身を含む): 32572005984

約数和(自身を除く): 12413518258

約数列:

[1, 2, 13, 26, 4007, 8014, 52091, 104182, 193493, 386986, 2515409, 5030818, 775326451, 1550652902, 10079243863, 20158487726]

約数ペア:

[(1, 20158487726), (2, 10079243863), (13, 1550652902), (26, 775326451), (4007, 5030818), (8014, 2515409), (52091, 386986), (104182, 193493)]