20072308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 37384200

約数和(自身を除く): 17311892

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 1289, 2578, 3893, 5156, 7786, 15572, 21913, 43826, 87652, 295181, 590362, 1180724, 5018077, 10036154, 20072308]

約数ペア:

[(1, 20072308), (2, 10036154), (4, 5018077), (17, 1180724), (34, 590362), (68, 295181), (229, 87652), (458, 43826), (916, 21913), (1289, 15572), (2578, 7786), (3893, 5156)]