336331420

素因数分解:

$2^2\times 5^1\times {\mathrm{16816571}}^1$

素因数の和:16816580

約数の個数: 12

約数和(自身を含む): 706296024

約数和(自身を除く): 369964604

約数列:

[1, 2, 4, 5, 10, 20, 16816571, 33633142, 67266284, 84082855, 168165710, 336331420]

約数ペア:

[(1, 336331420), (2, 168165710), (4, 84082855), (5, 67266284), (10, 33633142), (20, 16816571)]