20103794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 11563534

約数列:

[1, 2, 23, 46, 167, 334, 2617, 3841, 5234, 7682, 60191, 120382, 437039, 874078, 10051897, 20103794]

約数ペア:

[(1, 20103794), (2, 10051897), (23, 874078), (46, 437039), (167, 120382), (334, 60191), (2617, 7682), (3841, 5234)]