20053070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19469}}^1$

素因数の和:19579

約数の個数: 16

約数和(自身を含む): 36447840

約数和(自身を除く): 16394770

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19469, 38938, 97345, 194690, 2005307, 4010614, 10026535, 20053070]

約数ペア:

[(1, 20053070), (2, 10026535), (5, 4010614), (10, 2005307), (103, 194690), (206, 97345), (515, 38938), (1030, 19469)]