20441582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85889}}^1$

素因数の和:85915

約数の個数: 16

約数和(自身を含む): 37104480

約数和(自身を除く): 16662898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85889, 171778, 601223, 1202446, 1460113, 2920226, 10220791, 20441582]

約数ペア:

[(1, 20441582), (2, 10220791), (7, 2920226), (14, 1460113), (17, 1202446), (34, 601223), (119, 171778), (238, 85889)]