20173492828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{141481}}^1$

素因数の和:142357

約数の個数: 24

約数和(自身を含む): 36168458480

約数和(自身を除く): 15994965652

約数列:

[1, 2, 4, 43, 86, 172, 829, 1658, 3316, 35647, 71294, 141481, 142588, 282962, 565924, 6083683, 12167366, 24334732, 117287749, 234575498, 469150996, 5043373207, 10086746414, 20173492828]

約数ペア:

[(1, 20173492828), (2, 10086746414), (4, 5043373207), (43, 469150996), (86, 234575498), (172, 117287749), (829, 24334732), (1658, 12167366), (3316, 6083683), (35647, 565924), (71294, 282962), (141481, 142588)]