20050954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130201}}^1$

素因数の和:130221

約数の個数: 16

約数和(自身を含む): 37498176

約数和(自身を除く): 17447222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130201, 260402, 911407, 1432211, 1822814, 2864422, 10025477, 20050954]

約数ペア:

[(1, 20050954), (2, 10025477), (7, 2864422), (11, 1822814), (14, 1432211), (22, 911407), (77, 260402), (154, 130201)]