20236916

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7451}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 40896576

約数和(自身を除く): 20659660

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7451, 14902, 29804, 52157, 104314, 208628, 722747, 1445494, 2890988, 5059229, 10118458, 20236916]

約数ペア:

[(1, 20236916), (2, 10118458), (4, 5059229), (7, 2890988), (14, 1445494), (28, 722747), (97, 208628), (194, 104314), (388, 52157), (679, 29804), (1358, 14902), (2716, 7451)]