20237096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4409

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 21947704

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4339, 4664, 8678, 17356, 34712, 47729, 95458, 190916, 229967, 381832, 459934, 919868, 1839736, 2529637, 5059274, 10118548, 20237096]

約数ペア:

[(1, 20237096), (2, 10118548), (4, 5059274), (8, 2529637), (11, 1839736), (22, 919868), (44, 459934), (53, 381832), (88, 229967), (106, 190916), (212, 95458), (424, 47729), (583, 34712), (1166, 17356), (2332, 8678), (4339, 4664)]