20114878

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27109}}^1$

素因数の和:27171

約数の個数: 16

約数和(自身を含む): 35134560

約数和(自身を除く): 15019682

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27109, 54218, 189763, 379526, 1436777, 2873554, 10057439, 20114878]

約数ペア:

[(1, 20114878), (2, 10057439), (7, 2873554), (14, 1436777), (53, 379526), (106, 189763), (371, 54218), (742, 27109)]