20136509947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{1297}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 22442731520

約数和(自身を除く): 2306221573

約数列:

[1, 19, 31, 43, 589, 613, 817, 1297, 1333, 11647, 19003, 24643, 25327, 26359, 40207, 55771, 361057, 500821, 763933, 795061, 817129, 1059649, 1728901, 15106159, 15525451, 24646891, 32849119, 34187623, 468290929, 649564837, 1059816313, 20136509947]

約数ペア:

[(1, 20136509947), (19, 1059816313), (31, 649564837), (43, 468290929), (589, 34187623), (613, 32849119), (817, 24646891), (1297, 15525451), (1333, 15106159), (11647, 1728901), (19003, 1059649), (24643, 817129), (25327, 795061), (26359, 763933), (40207, 500821), (55771, 361057)]