20013754

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 30731400

約数和(自身を除く): 10717646

約数列:

[1, 2, 53, 106, 349, 541, 698, 1082, 18497, 28673, 36994, 57346, 188809, 377618, 10006877, 20013754]

約数ペア:

[(1, 20013754), (2, 10006877), (53, 377618), (106, 188809), (349, 57346), (541, 36994), (698, 28673), (1082, 18497)]