20193889246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{16433}}^1$

素因数の和:17268

約数の個数: 32

約数和(自身を含む): 32799634560

約数和(自身を除く): 12605745314

約数列:

[1, 2, 17, 34, 47, 94, 769, 799, 1538, 1598, 13073, 16433, 26146, 32866, 36143, 72286, 279361, 558722, 614431, 772351, 1228862, 1544702, 12636977, 13129967, 25273954, 26259934, 214828609, 429657218, 593937919, 1187875838, 10096944623, 20193889246]

約数ペア:

[(1, 20193889246), (2, 10096944623), (17, 1187875838), (34, 593937919), (47, 429657218), (94, 214828609), (769, 26259934), (799, 25273954), (1538, 13129967), (1598, 12636977), (13073, 1544702), (16433, 1228862), (26146, 772351), (32866, 614431), (36143, 558722), (72286, 279361)]