20689034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1303}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 32954688

約数和(自身を除く): 12265654

約数列:

[1, 2, 17, 34, 467, 934, 1303, 2606, 7939, 15878, 22151, 44302, 608501, 1217002, 10344517, 20689034]

約数ペア:

[(1, 20689034), (2, 10344517), (17, 1217002), (34, 608501), (467, 44302), (934, 22151), (1303, 15878), (2606, 7939)]