20321130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677371}}^1$

素因数の和:677381

約数の個数: 16

約数和(自身を含む): 48770784

約数和(自身を除く): 28449654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677371, 1354742, 2032113, 3386855, 4064226, 6773710, 10160565, 20321130]

約数ペア:

[(1, 20321130), (2, 10160565), (3, 6773710), (5, 4064226), (6, 3386855), (10, 2032113), (15, 1354742), (30, 677371)]