20744431330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2769617}}^1$

素因数の和:2769738

約数の個数: 32

約数和(自身を含む): 43073099136

約数和(自身を除く): 22328667806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 2769617, 5539234, 13848085, 19387319, 27696170, 38774638, 96936595, 193873190, 296349019, 592698038, 1481745095, 2074443133, 2963490190, 4148886266, 10372215665, 20744431330]

約数ペア:

[(1, 20744431330), (2, 10372215665), (5, 4148886266), (7, 2963490190), (10, 2074443133), (14, 1481745095), (35, 592698038), (70, 296349019), (107, 193873190), (214, 96936595), (535, 38774638), (749, 27696170), (1070, 19387319), (1498, 13848085), (3745, 5539234), (7490, 2769617)]