20283390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225371}}^1$

素因数の和:225384

約数の個数: 24

約数和(自身を含む): 52737048

約数和(自身を除く): 32453658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225371, 450742, 676113, 1126855, 1352226, 2028339, 2253710, 3380565, 4056678, 6761130, 10141695, 20283390]

約数ペア:

[(1, 20283390), (2, 10141695), (3, 6761130), (5, 4056678), (6, 3380565), (9, 2253710), (10, 2028339), (15, 1352226), (18, 1126855), (30, 676113), (45, 450742), (90, 225371)]