20466952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12277

約数の個数: 32

約数和(自身を含む): 44071200

約数和(自身を除く): 23604248

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12241, 24482, 48964, 97928, 134651, 232579, 269302, 465158, 538604, 930316, 1077208, 1860632, 2558369, 5116738, 10233476, 20466952]

約数ペア:

[(1, 20466952), (2, 10233476), (4, 5116738), (8, 2558369), (11, 1860632), (19, 1077208), (22, 930316), (38, 538604), (44, 465158), (76, 269302), (88, 232579), (152, 134651), (209, 97928), (418, 48964), (836, 24482), (1672, 12241)]