20102013

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6053}}^1$

素因数の和:6106

約数の個数: 20

約数和(自身を含む): 30766428

約数和(自身を除く): 10664415

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6053, 18159, 54477, 163431, 248173, 490293, 744519, 2233557, 6700671, 20102013]

約数ペア:

[(1, 20102013), (3, 6700671), (9, 2233557), (27, 744519), (41, 490293), (81, 248173), (123, 163431), (369, 54477), (1107, 18159), (3321, 6053)]