10564752020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27801979}}^1$

素因数の和:27802007

約数の個数: 24

約数和(自身を含む): 23353663200

約数和(自身を除く): 12788911180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 27801979, 55603958, 111207916, 139009895, 278019790, 528237601, 556039580, 1056475202, 2112950404, 2641188005, 5282376010, 10564752020]

約数ペア:

[(1, 10564752020), (2, 5282376010), (4, 2641188005), (5, 2112950404), (10, 1056475202), (19, 556039580), (20, 528237601), (38, 278019790), (76, 139009895), (95, 111207916), (190, 55603958), (380, 27801979)]