20085772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42197}}^1$

素因数の和:42225

約数の個数: 24

約数和(自身を含む): 42535584

約数和(自身を除く): 22449812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42197, 84394, 168788, 295379, 590758, 717349, 1181516, 1434698, 2869396, 5021443, 10042886, 20085772]

約数ペア:

[(1, 20085772), (2, 10042886), (4, 5021443), (7, 2869396), (14, 1434698), (17, 1181516), (28, 717349), (34, 590758), (68, 295379), (119, 168788), (238, 84394), (476, 42197)]