20001782714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{384487}}^1$

素因数の和:384582

約数の個数: 24

約数和(自身を含む): 32458476960

約数和(自身を除く): 12456694246

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 26011, 52022, 384487, 768974, 7305253, 14226019, 14610506, 28452038, 270294361, 526362703, 540588722, 1052725406, 10000891357, 20001782714]

約数ペア:

[(1, 20001782714), (2, 10000891357), (19, 1052725406), (37, 540588722), (38, 526362703), (74, 270294361), (703, 28452038), (1369, 14610506), (1406, 14226019), (2738, 7305253), (26011, 768974), (52022, 384487)]