20588246

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9739}}^1$

素因数の和:9899

約数の個数: 16

約数和(自身を含む): 35531520

約数和(自身を除く): 14943274

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9739, 19478, 68173, 136346, 1470589, 2941178, 10294123, 20588246]

約数ペア:

[(1, 20588246), (2, 10294123), (7, 2941178), (14, 1470589), (151, 136346), (302, 68173), (1057, 19478), (2114, 9739)]