20202148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{136501}}^1$

素因数の和:136542

約数の個数: 12

約数和(自身を含む): 36309532

約数和(自身を除く): 16107384

約数列:

[1, 2, 4, 37, 74, 148, 136501, 273002, 546004, 5050537, 10101074, 20202148]

約数ペア:

[(1, 20202148), (2, 10101074), (4, 5050537), (37, 546004), (74, 273002), (148, 136501)]