20194708305

素因数分解:

$3^1\times 5^1\times {\mathrm{3761}}^1\times {\mathrm{357967}}^1$

素因数の和:361736

約数の個数: 16

約数和(自身を含む): 32320214784

約数和(自身を除く): 12125506479

約数列:

[1, 3, 5, 15, 3761, 11283, 18805, 56415, 357967, 1073901, 1789835, 5369505, 1346313887, 4038941661, 6731569435, 20194708305]

約数ペア:

[(1, 20194708305), (3, 6731569435), (5, 4038941661), (15, 1346313887), (3761, 5369505), (11283, 1789835), (18805, 1073901), (56415, 357967)]