20784771070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{296925301}}^1$

素因数の和:296925315

約数の個数: 16

約数和(自身を含む): 42757243488

約数和(自身を除く): 21972472418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 296925301, 593850602, 1484626505, 2078477107, 2969253010, 4156954214, 10392385535, 20784771070]

約数ペア:

[(1, 20784771070), (2, 10392385535), (5, 4156954214), (7, 2969253010), (10, 2078477107), (14, 1484626505), (35, 593850602), (70, 296925301)]