20030236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70529}}^1$

素因数の和:70604

約数の個数: 12

約数和(自身を含む): 35547120

約数和(自身を除く): 15516884

約数列:

[1, 2, 4, 71, 142, 284, 70529, 141058, 282116, 5007559, 10015118, 20030236]

約数ペア:

[(1, 20030236), (2, 10015118), (4, 5007559), (71, 282116), (142, 141058), (284, 70529)]