20683552077

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1444483}}^1$

素因数の和:1444569

約数の個数: 24

約数和(自身を含む): 31397304224

約数和(自身を除く): 10713752147

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 1444483, 4333449, 13000347, 53445871, 62112769, 160337613, 186338307, 481012839, 559014921, 2298172453, 6894517359, 20683552077]

約数ペア:

[(1, 20683552077), (3, 6894517359), (9, 2298172453), (37, 559014921), (43, 481012839), (111, 186338307), (129, 160337613), (333, 62112769), (387, 53445871), (1591, 13000347), (4773, 4333449), (14319, 1444483)]