20052494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130211}}^1$

素因数の和:130231

約数の個数: 16

約数和(自身を含む): 37501056

約数和(自身を除く): 17448562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130211, 260422, 911477, 1432321, 1822954, 2864642, 10026247, 20052494]

約数ペア:

[(1, 20052494), (2, 10026247), (7, 2864642), (11, 1822954), (14, 1432321), (22, 911477), (77, 260422), (154, 130211)]