2020522028

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{743933}}^1$

素因数の和:744041

約数の個数: 24

約数和(自身を含む): 4082709792

約数和(自身を除く): 2062187764

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 743933, 1487866, 2975732, 5207531, 10415062, 20830124, 72161501, 144323002, 288646004, 505130507, 1010261014, 2020522028]

約数ペア:

[(1, 2020522028), (2, 1010261014), (4, 505130507), (7, 288646004), (14, 144323002), (28, 72161501), (97, 20830124), (194, 10415062), (388, 5207531), (679, 2975732), (1358, 1487866), (2716, 743933)]