20775156918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203678009}}^1$

素因数の和:203678031

約数の個数: 16

約数和(自身を含む): 43994450160

約数和(自身を除く): 23219293242

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203678009, 407356018, 611034027, 1222068054, 3462526153, 6925052306, 10387578459, 20775156918]

約数ペア:

[(1, 20775156918), (2, 10387578459), (3, 6925052306), (6, 3462526153), (17, 1222068054), (34, 611034027), (51, 407356018), (102, 203678009)]