20976528

素因数分解:

$2^4\times 3^1\times {\mathrm{437011}}^1$

素因数の和:437022

約数の個数: 20

約数和(自身を含む): 54189488

約数和(自身を除く): 33212960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 437011, 874022, 1311033, 1748044, 2622066, 3496088, 5244132, 6992176, 10488264, 20976528]

約数ペア:

[(1, 20976528), (2, 10488264), (3, 6992176), (4, 5244132), (6, 3496088), (8, 2622066), (12, 1748044), (16, 1311033), (24, 874022), (48, 437011)]