20032516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13499}}^1$

素因数の和:13563

約数の個数: 24

約数和(自身を含む): 40824000

約数和(自身を除く): 20791484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13499, 26998, 53996, 94493, 188986, 377972, 715447, 1430894, 2861788, 5008129, 10016258, 20032516]

約数ペア:

[(1, 20032516), (2, 10016258), (4, 5008129), (7, 2861788), (14, 1430894), (28, 715447), (53, 377972), (106, 188986), (212, 94493), (371, 53996), (742, 26998), (1484, 13499)]