20179983417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{270223}}^1$

素因数の和:270341

約数の個数: 32

約数和(自身を含む): 30714740736

約数和(自身を除く): 10534757319

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 1023, 2263, 2409, 6789, 24893, 74679, 270223, 810669, 2972453, 8376913, 8917359, 19726279, 25130739, 59178837, 92146043, 216989069, 276438129, 611514649, 650967207, 1834543947, 6726661139, 20179983417]

約数ペア:

[(1, 20179983417), (3, 6726661139), (11, 1834543947), (31, 650967207), (33, 611514649), (73, 276438129), (93, 216989069), (219, 92146043), (341, 59178837), (803, 25130739), (1023, 19726279), (2263, 8917359), (2409, 8376913), (6789, 2972453), (24893, 810669), (74679, 270223)]