20033174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 37267776

約数和(自身を除く): 17234602

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2053, 4106, 4879, 9758, 14371, 28742, 34901, 69802, 84173, 168346, 244307, 488614, 589211, 1178422, 1430941, 2861882, 10016587, 20033174]

約数ペア:

[(1, 20033174), (2, 10016587), (7, 2861882), (14, 1430941), (17, 1178422), (34, 589211), (41, 488614), (82, 244307), (119, 168346), (238, 84173), (287, 69802), (574, 34901), (697, 28742), (1394, 14371), (2053, 9758), (4106, 4879)]