20962006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3821}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 34031088

約数和(自身を除く): 13069082

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3821, 5486, 7642, 49673, 99346, 806231, 1612462, 10481003, 20962006]

約数ペア:

[(1, 20962006), (2, 10481003), (13, 1612462), (26, 806231), (211, 99346), (422, 49673), (2743, 7642), (3821, 5486)]