20192302078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20989919}}^1$

素因数の和:20989971

約数の個数: 16

約数和(自身を含む): 33499912320

約数和(自身を除く): 13307610242

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20989919, 41979838, 272868947, 545737894, 776627003, 1553254006, 10096151039, 20192302078]

約数ペア:

[(1, 20192302078), (2, 10096151039), (13, 1553254006), (26, 776627003), (37, 545737894), (74, 272868947), (481, 41979838), (962, 20989919)]