20233048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 42356160

約数和(自身を除く): 22123112

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5347, 10694, 21388, 42776, 58817, 117634, 229921, 235268, 459842, 470536, 919684, 1839368, 2529131, 5058262, 10116524, 20233048]

約数ペア:

[(1, 20233048), (2, 10116524), (4, 5058262), (8, 2529131), (11, 1839368), (22, 919684), (43, 470536), (44, 459842), (86, 235268), (88, 229921), (172, 117634), (344, 58817), (473, 42776), (946, 21388), (1892, 10694), (3784, 5347)]