20031452

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17449}}^1$

素因数の和:17501

約数の個数: 24

約数和(自身を含む): 41042400

約数和(自身を除く): 21010948

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17449, 34898, 69796, 122143, 244286, 488572, 715409, 1430818, 2861636, 5007863, 10015726, 20031452]

約数ペア:

[(1, 20031452), (2, 10015726), (4, 5007863), (7, 2861636), (14, 1430818), (28, 715409), (41, 488572), (82, 244286), (164, 122143), (287, 69796), (574, 34898), (1148, 17449)]